can we get a /sci/ gif/pic/webm thread?

File: 2.88 MB, 312x250, 1388797857668.gif [View same] [iqdb] [saucenao] [google]

Anonymous Sun Jan 11 19:33:04 2015 No.7004379 [Reply] [Original]

can we get a /sci/ gif/pic/webm thread?

>>	Anonymous Sun Jan 11 19:37:53 2015 No.7004393 File: 2.58 MB, 360x205, anigif_enhanced-buzz-23466-1407349170-8.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Sun Jan 11 19:40:22 2015 No.7004401 File: 463 KB, 640x360, mylife.webm [View same] [iqdb] [saucenao] [google] Bipedal walking simulation.

>>	Anonymous Sun Jan 11 19:41:39 2015 No.7004402 File: 1.97 MB, 400x535, 1417143891775.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Sun Jan 11 19:43:20 2015 No.7004411 File: 339 KB, 460x251, 1388797707340.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Sun Jan 11 19:46:49 2015 No.7004420 File: 2.77 MB, 1280x720, 1420985192906.webm [View same] [iqdb] [saucenao] [google] >>7004411

>>	Anonymous Sun Jan 11 19:47:50 2015 No.7004423 File: 423 KB, 500x281, anigif_enhanced-buzz-17197-1406211512-8.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Sun Jan 11 19:48:56 2015 No.7004426 File: 1.83 MB, 336x197, anigif_enhanced-buzz-32209-1407338419-8.gif [View same] [iqdb] [saucenao] [google]

>>	evo Mon Jan 12 01:13:21 2015 No.7004895 >>7004379 can somebody explain to me what's happening in this gif

>>	Anonymous Mon Jan 12 01:19:45 2015 No.7004908 File: 17 KB, 640x359, magnets_c.jpg [View same] [iqdb] [saucenao] [google] >>7004895

>>	Anonymous Mon Jan 12 01:21:43 2015 No.7004913 >>7004895 We're all being amused while we slowly but surely die.

>>	evo Mon Jan 12 01:22:53 2015 No.7004915 >>7004908 topkek

>>	Anonymous Mon Jan 12 01:24:07 2015 No.7004919 >>7004895 It's being levitated by eddy currents, which are simultaneously heating it until it melts.

>>	Anonymous Mon Jan 12 01:31:41 2015 No.7004930 >>7004402 that is fake you know? >>7004426 one of the things my robotics professor repeatedly pressed in to us was that people like making stair-climbing wheelchairs too much, even though people in wheelchairs really want other things.

>>	Anonymous Mon Jan 12 01:38:45 2015 No.7004937 >>7004930 What other things do wheel-folk want? (Just curious.)

>>	Anonymous Mon Jan 12 01:56:38 2015 No.7004961 >>7004937 Among other things, the ability to actually interact with people at eye level.

>>	Anonymous Mon Jan 12 02:06:26 2015 No.7004971 >>7004961 Why don't we just make everyone into a bunch of Cotton Hills then? Shins are for the weak.

>>	Anonymous Mon Jan 12 02:16:29 2015 No.7004981 >>7004895 Slavic witchcraft

>>	Anonymous Mon Jan 12 04:56:08 2015 No.7005108 >>7004908 i lol'd

>>	Anonymous Mon Jan 12 04:59:38 2015 No.7005113 >>7004919 when it reaches melting point does it lose magnetism or is the field not strong enough to levitate it?

>>	Anonymous Mon Jan 12 06:30:19 2015 No.7005165 >>7004971 That's exactly it, the weak can't handle a lifestyle of no shins.

>>	Anonymous Mon Jan 12 06:32:39 2015 No.7005167 >>7004420 can you balance one of these on another one of these

Anonymous Mon Jan 12 07:33:31 2015 No.7005238

>>7005113
Magnetism decreases with higher temperature.
Also once in a liquid state the molecules can align independently so getting desirable magnetic properties becomes exponentially harder.

But I'm still waiting for some crazy new substance to break these trends as theoretically it could happen.

So it is not a rule, just a trend I know of no exception to.

>next post is someone pointing out a small exception interval in an exotic alloy I've never heard of

>>	Anonymous Mon Jan 12 07:58:56 2015 No.7005266 >>7005238 http://en.m.wikipedia.org/wiki/Ferrofluid For your interest

>>	Anonymous Mon Jan 12 08:02:16 2015 No.7005273 >>7005266 Ok forget about that

Anonymous Mon Jan 12 08:28:15 2015 No.7005291

>>7004895
>current in coil
>hence there's a magnetic field around the coil
>the current is AC
>hence the magnetic flux linkage is constantly changing
>aluminium block placed in field
>due to constantly changing flux linkage an emf is induced in the block (Faraday's law)
>this is also an AC
>by Lenz's law the oscillation of the current in the block is pi radians out of phase
>hence magnetic field due to the current in the block is in the opposite direction to the one surrounding the coil
>the demonstration is set up so that the currents are aligned in such a way that this causes the block to levitate, i.e. opposing magnetic fields exert a force on a block in the opposite direction to the force due to gravity, leading to a vertical resultant force on the block of zero
>current in block causes it to heat up
>it heats past its melting point and hence melts
>block loses magnetic properties
>above mechanism fails
>downward resultant force on block
>block accelerates towards the ground

At least that's what I would guess at first sight

But then I could be full of shit

>>	Anonymous Mon Jan 12 09:55:26 2015 No.7005398 File: 994 KB, 232x227, 1388798156614.gif [View same] [iqdb] [saucenao] [google] >>7005291 sounds about right to me

Anonymous Mon Jan 12 10:37:05 2015 No.7005437

>>7005266

Not an example - ferrofluid is solid ferrous particles in a slurry, not an actual fluid. If you managed to suspend one in the field, it would still get induced eddy currents that would, eventually, melt the colloidal nanoparticles and cause them to lose magnetism.

Might take longer before it happens though, for the same reason Ferrite is such a good magnet.

>>	Anonymous Mon Jan 12 10:58:14 2015 No.7005467 File: 2.29 MB, 320x240, 1389147926929.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 12 11:09:24 2015 No.7005483 File: 488 KB, 280x314, spring magic.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 12 11:13:41 2015 No.7005489 >>7004908 lmfao

>>	Anonymous Mon Jan 12 11:18:07 2015 No.7005498 >>7004930 No, I didn't know it was fake, please explain.

>>	Anonymous Mon Jan 12 11:24:35 2015 No.7005509 File: 1.08 MB, 420x230, 1420790069330.webm [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 12 11:25:27 2015 No.7005511 >>7005498 It looks like it's from a beer commercial.

>>	Anonymous Mon Jan 12 11:26:11 2015 No.7005513 File: 2.03 MB, 400x230, hard mode.webm [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 12 11:28:10 2015 No.7005515 >>7004401 dat filename doe

>>	Anonymous Mon Jan 12 11:28:43 2015 No.7005516 >>7005513 Fake and gay.

Anonymous Mon Jan 12 11:35:35 2015 No.7005521
File: 2.00 MB, 380x314, TxHBhF6.gif [View same] [iqdb] [saucenao] [google]

>>7005498
>>7005511
The beer is supported/suspended, the guy just have a free moving arm attached to him, that and some video editing.

However the concept isn't invalid. But it's easier to do digitally manipulate away a support than get a beer stabilizer built.

>>	Anonymous Mon Jan 12 12:14:11 2015 No.7005579 >>7005513 Yeah... http://www.youtube.com/watch?v=RVeHxUVkW4w

>>	Anonymous Mon Jan 12 12:28:02 2015 No.7005604 File: 1.00 MB, 225x300, 1383886979157.gif [View same] [iqdb] [saucenao] [google] does anyone havee nice wembs of gifs with cogs? they always get lots of people excited

>>	Anonymous Mon Jan 12 12:29:19 2015 No.7005608 File: 2.34 MB, 300x225, 1383886772739.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 12 12:30:18 2015 No.7005611 >>7005604 Cogs? COGS? I'll give you fucking cogs! https://www.youtube.com/watch?v=s1i-dnAH9Y4

>>	Anonymous Mon Jan 12 12:35:35 2015 No.7005622 File: 996 KB, 400x231, Al + Hg.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 12 12:35:41 2015 No.7005623 File: 2.22 MB, 1536x1024, 1420751319588.png [View same] [iqdb] [saucenao] [google] >>7004895 It's space elevators. PhD nanophysicist Richard Doughkings here explains it pretty well

>>	Anonymous Mon Jan 12 12:36:44 2015 No.7005627 >>7005623 Die in a fire.

>>	Anonymous Mon Jan 12 12:37:34 2015 No.7005629 >>7005623 Nice try but I see through your clever ruse, this is clearly attributed to Will Guy. [ ] Super Rustled [ ] Pretty Rustled [ ] Barely Rustled [x] Not even Rustled/10

>>	Anonymous Mon Jan 12 12:41:22 2015 No.7005639 File: 2.35 MB, 480x360, beta-Tin to alpha.gif [View same] [iqdb] [saucenao] [google] >>7005622

>>	Anonymous Mon Jan 12 12:43:52 2015 No.7005645 >>7005611 My grandfather worked on those.

>>	Anonymous Mon Jan 12 12:44:42 2015 No.7005649 >>7005645 >My grandfather worked on those. They are straight amazing, especially the ones that do logs etc.

>>	Anonymous Mon Jan 12 13:01:40 2015 No.7005691 File: 2.46 MB, 346x346, xray drinking 1.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 12 13:06:30 2015 No.7005699 >>7005167 Sure.

>>	Anonymous Mon Jan 12 13:07:26 2015 No.7005701 File: 274 KB, 230x590, xray drinking 2.gif [View same] [iqdb] [saucenao] [google] >>7005691

>>	Anonymous Mon Jan 12 13:09:46 2015 No.7005706 >>7005509 Why the hell were they standing so close to it in the first place?

>>	Anonymous Mon Jan 12 13:12:42 2015 No.7005709 File: 565 KB, 255x254, xray.gif [View same] [iqdb] [saucenao] [google] >>7005701

>>	Anonymous Mon Jan 12 13:15:48 2015 No.7005717 File: 1007 KB, 304x327, xray yawn.gif [View same] [iqdb] [saucenao] [google] >>7005709

>>	Anonymous Mon Jan 12 13:18:55 2015 No.7005722 >>7005706 Gotta light it bro

>>	Anonymous Mon Jan 12 13:41:32 2015 No.7005781 >>7004393 fake

>>	Anonymous Mon Jan 12 14:04:56 2015 No.7005816 File: 1.49 MB, 300x200, 1409251807371.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 12 14:06:00 2015 No.7005817 File: 2.15 MB, 1280x720, 1405008260856.webm [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 12 14:07:00 2015 No.7005820 File: 265 KB, 640x480, photon_momentum_how_to_troll_sci.gif [View same] [iqdb] [saucenao] [google] Photon momentum mill

>>	Anonymous Mon Jan 12 14:09:59 2015 No.7005823 >>7005709 >>7005717 Is that a woman? Sauce?

>>	Anonymous Mon Jan 12 14:52:35 2015 No.7005911 >>7004379 More gyro porn?

>>	Anonymous Mon Jan 12 15:53:06 2015 No.7006017 File: 2.75 MB, 1920x1080, radiotelescopes.webm [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 12 15:55:26 2015 No.7006027 >>7005820 >photon momentum Please nigga. That's clearly a zero point generator.

>>	Anonymous Mon Jan 12 15:58:51 2015 No.7006034 File: 2.83 MB, 1920x1080, 1405008911589.webm [View same] [iqdb] [saucenao] [google] >>7006017

>>	Anonymous Mon Jan 12 16:25:46 2015 No.7006095 >>7005639 >why_you_shouldnt_invade_Russia_in_the_winter.gif

>>	Anonymous Mon Jan 12 16:53:03 2015 No.7006139 >>7005513 I always thought this gif looked like something out of spy kids 2..

>>	Anonymous Mon Jan 12 17:50:06 2015 No.7006221 >>7004411 ultrasonics are fucking crazy

>>	Anonymous Mon Jan 12 17:51:59 2015 No.7006225 >>7005291 i dont believe the magnetic properties fail, i believe he just turns the machine off if it hit a breakdown temperature, it wouldnt all fail instantly like that

>>	Anonymous Mon Jan 12 17:53:40 2015 No.7006227 >>7005509 what the hell even is that?

>>	Anonymous Mon Jan 12 17:57:50 2015 No.7006232 >>7005816 aaaand now i want plans on how to build one of these in my home

>>	Anonymous Mon Jan 12 18:09:26 2015 No.7006249 >>7005639 alpha tin is totally ripped

>>	Anonymous Mon Jan 12 18:19:38 2015 No.7006263 >>7005467 IA IA

>>	Anonymous Mon Jan 12 18:41:56 2015 No.7006292 >>7005513 >prenatal ride oh god

>>	Anonymous Mon Jan 12 18:42:40 2015 No.7006295 >>7006232 can you not figure it out just by looking at it?

>>	Anonymous Mon Jan 12 19:10:48 2015 No.7006339 >>7006227 asian fireworks

>>	Anonymous Mon Jan 12 19:45:49 2015 No.7006429 >>7005709 >>7005717 Well this is the oddest boner I've had this week.

>>	Anonymous Mon Jan 12 19:54:43 2015 No.7006456 >>7006095 > making tanks out of tin Is tin still used in anything? I heard tin whiskers were finally solved.

>>	Anonymous Mon Jan 12 19:59:06 2015 No.7006462 >>7005513 That...that last one can't be real. The riders would pass out and die.

>>	Anonymous Mon Jan 12 20:03:23 2015 No.7006473 >>7006462 There's a 14 hour ferris-like wheel in the clip. Of course it's real

Anonymous Mon Jan 12 21:59:16 2015 No.7006644

>>7006456
The story goes that Napoleon's Army used tin button in their uniforms, and the extreme cold of the Russian winter was enough to cause the transformation of the the tin buttons to the crumbly alpha form.

https://en.wikipedia.org/wiki/Tin_pest#Napoleon.27s_buttons

But it seems like it's one of those urban legends.

>>	Anonymous Mon Jan 12 22:05:29 2015 No.7006655 >>7006644 if it was that cold, the last thing the army would have to worry about would be the buttons on their jackets.

>>	Anonymous Mon Jan 12 22:44:21 2015 No.7006697 File: 1.19 MB, 578x344, Smooth.webm [View same] [iqdb] [saucenao] [google] Does machine porn count?

>>	Anonymous Mon Jan 12 22:47:23 2015 No.7006702 File: 1.86 MB, 636x288, nat 20 stealth.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 12 22:47:52 2015 No.7006703 >>7006697 "And this is the stem for our newest generation of high precision steel butt plugs."

>>	Anonymous Mon Jan 12 22:52:46 2015 No.7006709 >>7006456 >Is tin still used in anything? superconducting magnets which are kept at 4.2 K

>>	Anonymous Mon Jan 12 22:53:46 2015 No.7006712 >>7006697 Oy, yes. It counts. That was so visually satisfying.

>>	Anonymous Mon Jan 12 22:59:27 2015 No.7006714 File: 231 KB, 863x752, THE_RIDE_NEVER_ENDS.jpg [View same] [iqdb] [saucenao] [google] >>7005579 14 hour ride!? Holy shit, can't believe someone made something like that outside of a simulator... You're only supposed to do that to sims! ><

>>	Anonymous Mon Jan 12 23:04:08 2015 No.7006722 File: 40 KB, 600x600, a92.jpg [View same] [iqdb] [saucenao] [google] >>7006702 >>7006697 w-why do I have a boner?

>>	Anonymous Mon Jan 12 23:16:09 2015 No.7006737 >>7006697 Requesting the end in slow motion

>>	Anonymous Mon Jan 12 23:26:19 2015 No.7006755 >>7006714 it's fake, you fool.

>>	Anonymous Mon Jan 12 23:49:15 2015 No.7006797 File: 25 KB, 354x256, 1311997737371.jpg [View same] [iqdb] [saucenao] [google] >>7006697

>>	Anonymous Tue Jan 13 00:46:19 2015 No.7006902 File: 2.00 MB, 308x240, 1390215720286.gif [View same] [iqdb] [saucenao] [google] classic

>>	Anonymous Tue Jan 13 04:45:08 2015 No.7007074 File: 2.78 MB, 640x360, mech_calculator.webm [View same] [iqdb] [saucenao] [google]

>>	Anonymous Tue Jan 13 05:24:29 2015 No.7007099 >>7005709 >>7005717 where's the salivary gland? shouldn't it be visible?

>>	Anonymous Tue Jan 13 06:02:32 2015 No.7007121 >>7005623 Daily reminder that Dawkins is most likely smarter than everyone in this thread and has achievement more scientifically than anyone on this board.

>>	Anonymous Tue Jan 13 06:28:18 2015 No.7007134 >>7006225 >if it hit a breakdown temperature, it wouldnt all fail instantly like that but that is exactly what would happen, anon, assuming there is no significant temperature gradient, which you shouldnt expect in a thermally conducting metal.

>>	Anonymous Tue Jan 13 07:04:52 2015 No.7007164 >>7007121 Daily reminder that he's still a smug, obnoxious cunt who does more to alienate people from science than anybody else in the world.

>>	Anonymous Tue Jan 13 07:19:02 2015 No.7007170 >>7007164 >who does more to alienate people from science than anybody else in the world. It seems you haven't heard of Boko Haram and their ilk.

>>	Anonymous Tue Jan 13 11:21:47 2015 No.7007376 File: 1.81 MB, 300x169, 1387206469800 (1).gif [View same] [iqdb] [saucenao] [google]

Anonymous Tue Jan 13 11:51:58 2015 No.7007426

>>7007170
uh, while you are probably right that Boko Haram does more to keep people out of science than Dawkins there is a pretty clear semantic difference between "alienating people from science" and "kidnapping students to stop them from getting an education and selling them into sex slavery"

Also, the very fact that you used Boko Haram as a comparison supports the point that Dawkins is a giant douche, I'm pretty sure even the most devout christians who want him to burn in hell agree that Boko Haram is slightly more evil

>>	Anonymous Tue Jan 13 13:52:07 2015 No.7007627 >>7006697 NOICE, i wanna one in my garage...

>>	Anonymous Tue Jan 13 19:41:28 2015 No.7008327 File: 3.34 MB, 320x235, 1386918242190.gif [View same] [iqdb] [saucenao] [google] does anyone have more?

>>	Anonymous Tue Jan 13 19:42:34 2015 No.7008329 File: 2.28 MB, 320x235, 1387677811695.gif [View same] [iqdb] [saucenao] [google] >>7008327

>>	Anonymous Tue Jan 13 19:43:37 2015 No.7008331 File: 890 KB, 400x225, 1384060972752.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Tue Jan 13 19:57:32 2015 No.7008361 >>7005817 David Lynch's "Cassini"

>>	Anonymous Tue Jan 13 20:05:06 2015 No.7008380 >>7007376 excuse this pleb question but is that a sterling engine?

>>	Anonymous Tue Jan 13 20:10:57 2015 No.7008395 >>7008380 It's a glass steam engine

>>	Anonymous Tue Jan 13 20:44:15 2015 No.7008486 >>7008395 thanks anon

>>	Anonymous Tue Jan 13 21:25:32 2015 No.7008569 >>7008331 What is that?

>>	Anonymous Tue Jan 13 21:32:12 2015 No.7008581 >>7008569 It looks like chicken wire (or some other similar fence material)

>>	Anonymous Tue Jan 13 21:32:47 2015 No.7008583 >>7008569 it's obviously a chain link fence you fucking idiot

>>	Anonymous Tue Jan 13 21:43:42 2015 No.7008599 >>7008583 that's not chain link fence you fucking idiot. it's green chicken wire fence faggot

>>	Anonymous Tue Jan 13 22:06:41 2015 No.7008651 File: 2.54 MB, 578x344, more.webm [View same] [iqdb] [saucenao] [google]

>>	Anonymous Tue Jan 13 22:14:18 2015 No.7008661 >>7005717 >>7005717 L O N D O N O N D O N

>>	Anonymous Tue Jan 13 22:21:39 2015 No.7008672 >>7008651 hhnnggg those are some nice butt plugs in all seriousness though, that looks so friggin cool what is it about machining that's so epic? >>7008661 i don't get it

>>	Anonymous Tue Jan 13 22:23:16 2015 No.7008675 >>7008672 >i don't get it It's a /fit/ meme.

>>	Anonymous Tue Jan 13 22:30:56 2015 No.7008686 >>7008675 ok mind telling me or will i be even more confused after the explanation? if that's the case don't worry about it.

>>	Anonymous Tue Jan 13 22:35:27 2015 No.7008689 >>7008686 Basically, it's from a thread when a girl posted a pic of her ass in jean shorts and a tripfag (who is from london) promptly replied "pls be in london" but then it turned out the "girl" was actually a dude.

>>	Anonymous Tue Jan 13 22:39:05 2015 No.7008691 >>7008689 they're all fags anyway, no surprise there FAGS A G S

>>	Anonymous Tue Jan 13 22:48:21 2015 No.7008702 File: 2.04 MB, 500x313, pure sex.gif [View same] [iqdb] [saucenao] [google] >>7008672 >butt plugs damnit anon, they're tops. https://www.youtube.com/watch?v=m1PpL77vcOM

>>	Anonymous Tue Jan 13 22:48:32 2015 No.7008703 >>7008689 So the guy saying "LONDON" was implying that those x-rays are actually of a man? Because I looked them up and they were actually of a woman.

>>	Anonymous Tue Jan 13 22:53:26 2015 No.7008708 >>7008703 No, no. I knew that was an x-ray of a woman. Whenever a girl posts in a thread, people start posting "LONDON". The propagator of this meme was just a victim of the circumstances.

>>	Anonymous Tue Jan 13 22:54:22 2015 No.7008710 >>7008703 if you close your eyes you can't tell the difference. a mouth is a mouth ;^)

>>	Anonymous Tue Jan 13 23:01:34 2015 No.7008720 >>7008703 >what I am EE >what I wish I was on any random day machinist, economist, lawyer, programmer, x-ray tech, cheesemaker

>>	Anonymous Tue Jan 13 23:10:59 2015 No.7008735 >>7008720 wot

>>	Anonymous Tue Jan 13 23:21:59 2015 No.7008748 random question while im here what device can i use to control a fog machine flow out of tubes? i want to make a mini fog machine that makes my model railroad steam train puff

>>	Anonymous Tue Jan 13 23:25:40 2015 No.7008757 >>7008748 a valve

>>	Anonymous Tue Jan 13 23:27:11 2015 No.7008759 >>7008757 jeez i feel retarded, i should really get to bed.

>>	Anonymous Tue Jan 13 23:35:59 2015 No.7008769 https://www.youtube.com/watch?v=HtIx5F3516c

>>	Anonymous Wed Jan 14 00:52:44 2015 No.7008855 >>7008651 Why is this so satisfying to watch?

>>	Anonymous Wed Jan 14 02:11:23 2015 No.7008952 >>7008769 So, a Dead-Man's Switch if you don't hold it in?

>>	Anonymous Wed Jan 14 04:45:07 2015 No.7009071 >>7008769 while I was linking through your video, I found https://www.youtube.com/watch?v=ibEdgQJEdTA#t=146 at 3:50 they even push a whole bed in one of these >>7008329

>>	Anonymous Wed Jan 14 10:49:59 2015 No.7009283 >>7005513 >that last rotating arm my sides, thats like what, 50G acceleration? rofl

>>	Anonymous Wed Jan 14 11:00:45 2015 No.7009291 >>7006225 >>7007134 it is true though, he turns off the magnet, there's a small text in the gif for a second or so that says so

>>	Anonymous Wed Jan 14 11:02:29 2015 No.7009294 >>7006697 We have a thing like this at my college, we were allowed to dick around with it and someone made shot glasses from it lel

>>	Anonymous Wed Jan 14 11:05:28 2015 No.7009298 >>7006227 thai space program

>>	Anonymous Wed Jan 14 11:07:30 2015 No.7009300 >>7006232 2x 2x1meter wooden squares cut each of them diagonally hinge joint in the corners and along edges + the middle assemble would take literally 20 minutes to make

>>	Anonymous Wed Jan 14 11:09:56 2015 No.7009304 >>7008702 Theoretically, if you would spin this in a vacuum without friction onto the surface (say magnetic levitation or something) would it spin forever or would the magnetic field slow it down somehow?

>>	Anonymous Wed Jan 14 11:33:32 2015 No.7009344 File: 3.76 MB, 295x236, 1346874094675.gif [View same] [iqdb] [saucenao] [google] >>7009071

>>	Anonymous Wed Jan 14 11:40:40 2015 No.7009358 >>7006702 im sitting in class and this gif literally made my dick twitch

>>	Anonymous Wed Jan 14 11:43:57 2015 No.7009363 >>7009358 it rustles my autism that he didnt fill in the screw

>>	Anonymous Wed Jan 14 11:55:55 2015 No.7009390 >>7009344 Shame... some good and interesting parts could have been salvaged from a car.

>>	Anonymous Wed Jan 14 12:08:40 2015 No.7009416 >>7009300 I don't think the wall mounted hinges are regular ones that you can get in any shop

>>	Anonymous Wed Jan 14 13:52:41 2015 No.7009634 >>7009416 buy 2x steel ball bearings, drill appropriate holes in plate corners to fit them, fix wooden or metal cyllinders matching the inner bearing diameter to the wall and stick em onto there. ezpz

>>	Anonymous Wed Jan 14 14:02:39 2015 No.7009647 >>7009390 I doubt it. The scrap metal was probably worth more than that shitty old beetle

>>	Anonymous Wed Jan 14 14:06:29 2015 No.7009653 >>7004908 my sides are in the Russian space module

>>	Anonymous Wed Jan 14 15:03:08 2015 No.7009765 >>7009304 If you spun this in a magnetic field, it would slow due to eddy currents. If you spun a random object in space, it would spin forever.

>>	Anonymous Wed Jan 14 15:09:31 2015 No.7009774 >>7009304 I guess that could depend of the magnetic permeability of the material. I'd say yes.

>>	Anonymous Wed Jan 14 16:19:19 2015 No.7009901 File: 2.00 MB, 280x203, 1361126130095.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Wed Jan 14 16:22:00 2015 No.7009905 File: 1.12 MB, 302x199, 1325687640438.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Wed Jan 14 16:23:30 2015 No.7009908 File: 2.60 MB, 360x205, 1324252743628.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Wed Jan 14 16:24:40 2015 No.7009911 File: 1.99 MB, 303x334, 1318276087952.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Wed Jan 14 16:28:21 2015 No.7009923 File: 1.96 MB, 278x177, 1275430185451.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Wed Jan 14 17:38:58 2015 No.7010081 >>7006221 That has nothing to do with ultrasonics. It's just how droplets behave.

>>	Anonymous Wed Jan 14 17:49:38 2015 No.7010093 >>7005816 dem pinched fingers

>>	Anonymous Wed Jan 14 18:46:58 2015 No.7010167 >>7005691 enjoy your cancer

>>	Anonymous Wed Jan 14 18:51:32 2015 No.7010170 >>7006017 >>7006034 It's like they're partying hard.

>>	Anonymous Wed Jan 14 18:55:22 2015 No.7010173 >>7007074 Magnificent.

>>	Anonymous Wed Jan 14 19:51:42 2015 No.7010255 File: 3.91 MB, 480x480, conservation of momentum.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Wed Jan 14 19:54:30 2015 No.7010259 File: 1.94 MB, 326x252, 1409952249859.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Wed Jan 14 20:13:37 2015 No.7010287 >>7009911 wow does it really do that

>>	Anonymous Wed Jan 14 20:14:48 2015 No.7010290 >>7010287 yeah, but that ball's going well over any type of speed that you would ever be able to hit it with

>>	Anonymous Wed Jan 14 23:41:54 2015 No.7010685 >>7009363 it's there for a reason dumbass. you can't fill it in >>7009390 it was the most produced car on earth it's fine plus it was a shitty hippie vehicle at least it was recycled tho, they'd want that

>>	Anonymous Wed Jan 14 23:44:58 2015 No.7010687 File: 2.00 MB, 420x329, 1327900994429.gif [View same] [iqdb] [saucenao] [google] >>7009901 that germ one is a classic nature is so bad ass

>>	Anonymous Wed Jan 14 23:47:24 2015 No.7010692 File: 1.45 MB, 478x238, Lightning_bolt.gif [View same] [iqdb] [saucenao] [google] >>7010259 that's so satisfying

>>	Anonymous Thu Jan 15 20:12:21 2015 No.7012170 File: 2.45 MB, 614x393, 1421368436508.webm [View same] [iqdb] [saucenao] [google] >>7010692

>>	Anonymous Thu Jan 15 20:44:14 2015 No.7012217 >>7004423 thats very cute. but what causes the bulbs at the end to move?

>>	Anonymous Thu Jan 15 21:12:44 2015 No.7012244 >>7007426 >devout christians who want him to burn in hell >christians ... who didn't get the message

>>	Anonymous Thu Jan 15 21:31:14 2015 No.7012259 >>7012217 Conservation of momentum

>>	Anonymous Thu Jan 15 21:34:10 2015 No.7012263 File: 21 KB, 400x300, dark trooper.jpg [View same] [iqdb] [saucenao] [google] >>7012170 they've become self aware

>>	Anonymous Thu Jan 15 21:42:11 2015 No.7012272 >>7012259 fuggin epik

>>	Anonymous Fri Jan 16 00:45:54 2015 No.7012511 >>7012170 >heave! ho! >heave! ho! >come on men, put your backs into it! >heave! ho!

>>	Anonymous Fri Jan 16 01:10:15 2015 No.7012540 >>7005611 This is awesome, thank you very much. And I really liked how they're explicitly pointing out that analog computers can calculate all the points in between.

>>	Anonymous Fri Jan 16 07:09:58 2015 No.7012796 File: 1012 KB, 327x236, 1409950653176.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Fri Jan 16 08:29:53 2015 No.7012866 >>7007074 Nothing fascinates me more than mechanical versions of electronics.

>>	Anonymous Fri Jan 16 08:34:27 2015 No.7012870 >>7012170 Shit like this is why ants are my favourite animals.

>>	Anonymous Fri Jan 16 08:35:34 2015 No.7012872 >>7010687 What happened there? Was it a vacuum pump?

>>	Anonymous Fri Jan 16 08:52:27 2015 No.7012880 File: 2.86 MB, 1920x1080, 1406377368961.webm [View same] [iqdb] [saucenao] [google] >>7004411

>>	Anonymous Fri Jan 16 08:54:51 2015 No.7012883 >>7012880 how long does that drop go on? to microscopic levels?

>>	> Fri Jan 16 09:36:40 2015 No.7012921 >>7012872 PV=nRT

>>	Anonymous Fri Jan 16 10:00:52 2015 No.7012948 >>7012870 Have you seen this? https://www.youtube.com/watch?v=uZSqx0PJ8XU >>7012866 And you these? https://www.youtube.com/watch?v=bRCNenhcvpw https://www.youtube.com/watch?v=NAsM30MAHLg

>>	Anonymous Fri Jan 16 10:17:50 2015 No.7012959 >>7012872 They filled it with water and pumped the water out.

>>	Anonymous Fri Jan 16 10:18:48 2015 No.7012960 >>7012959 why was it so sudden

>>	Anonymous Fri Jan 16 10:22:04 2015 No.7012962 >>7012960 Because the whole construction is very sturdy. When the force is finally big enough to bent the metal, it's structural stability due it's geometrical shape is lost and it collapses completely.

>>	Anonymous Fri Jan 16 12:15:31 2015 No.7013102 >>7005816 does this actually exist? sauce?

>>	Anonymous Fri Jan 16 15:20:25 2015 No.7013526 File: 1.37 MB, 640x360, 1420828385557.webm [View same] [iqdb] [saucenao] [google]

>>	Anonymous Fri Jan 16 15:32:05 2015 No.7013572 /r/equesting more mechanical porn

>>	Anonymous Fri Jan 16 15:35:33 2015 No.7013585 >>7013572 >mechanical porn http://www.fuckingmachines.com/

>>	Anonymous Fri Jan 16 15:39:06 2015 No.7013598 >>7013585 >fucking is used literally I'm disappointed. I would have loved a website called "fuckingmachines.com" that was about some mother fucking machines.

>>	Anonymous Fri Jan 16 15:40:44 2015 No.7013605 >>7013598 I bet some of them are mothers.

>>	Anonymous Fri Jan 16 16:24:08 2015 No.7013767 File: 180 KB, 1620x970, cl6I9B2.jpg [View same] [iqdb] [saucenao] [google] >>7013526 someone shoop a fat lady as the sun and make some "your mama" joke

>>	Anonymous Fri Jan 16 19:44:41 2015 No.7014376 File: 2.51 MB, 330x240, 1409961720660.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Fri Jan 16 21:45:07 2015 No.7014634 >>7014376 at first i thought that was some animal's butthole mother nature is based as shit

>>	Anonymous Fri Jan 16 21:56:05 2015 No.7014644 >>7005820 It actually works on thermal energy, not photon pressure.

>>	Anonymous Fri Jan 16 21:57:31 2015 No.7014646 >>7014644 no you can shine a flashlight on it and it will start spinning, then turn it off and it will stop

>>	Anonymous Fri Jan 16 22:00:10 2015 No.7014654 >>7014646 >flash lights don't give off heat https://www.youtube.com/watch?v=r7NEI_C9Yh0

>>	Anonymous Fri Jan 16 22:10:33 2015 No.7014669 >>7005513 the last one is pure hilarity

>>	Anonymous Fri Jan 16 22:18:18 2015 No.7014680 File: 63 KB, 399x399, 1308436000261.jpg [View same] [iqdb] [saucenao] [google] >>7014669 >>7005513

Anonymous Fri Jan 16 22:36:22 2015 No.7014707

>>7014646
>>7014644
It's a heat engine, it works off black body radiation.

One side is of each fin is shiny, the other is dark.

The dark side heats up more quickly than the shiny side.

Any air molecule interacting with a dark side will be imparted with greater momentum than a molecule interacting with the shiny side.

because equal opposite newtonian bollocks, the reaction force is therefore stronger on the black side than the shiny, causing it to spin away from the dark side.

>>	Anonymous Fri Jan 16 22:45:24 2015 No.7014722 >>7014707 >black body radiation that radiation is composed of photons. air has nothing to do with radiant heat transfer. also look up the definition of a heat engine lel

Anonymous Fri Jan 16 22:59:15 2015 No.7014757

>>7014722
and this is why i don't come to sci/ often, it's full of retards that don't know they're retards.

Photon pressure implies that all movement in the radiometer comes from direct momentum transfer from the photon to the surface. (i.e. reflection of the photon with a longer wavelength or complete absorption of the photon)

This is not what happens. The photon is absorbed, heating the surface up.

Because the surface is not in a vacuum, molecules from the air come into contact with the surface (a process called adsorption).

During this time, kinetic energy can be transferred between the surface and the molecule. If the surface is hotter, the molecule will leave with more kinetic energy (and therefore a higher momentum) than it began with.

If one side is hotter, the molecules adsorping to that side will leave hotter, causing the reaction force to push the panel in one direction - away from the dark side.

Anonymous Sat Jan 17 00:11:02 2015 No.7014928

>>7014757

You are correct on the function of the device shown in that pic, however you can indeed demonstrate that photons can impart a transfer of "momentum" to an object.

In my version of Optics by Hecht they show a micron sized quartz ball being "levitated" by a strong focused laser beam in a vacuum chamber because the photon is transferring momentum to counteract gravity.

See,

http://en.wikipedia.org/wiki/Optical_levitation

>>	Anonymous Sat Jan 17 15:03:24 2015 No.7016037 File: 1.61 MB, 464x288, Kinetic-Sand.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Sat Jan 17 15:05:24 2015 No.7016038 >>7016037 What's so kinetic about it

>>	Anonymous Sat Jan 17 15:12:33 2015 No.7016049 >>7016038 no clue, that's just the products name

>>	Anonymous Sat Jan 17 15:38:22 2015 No.7016101 >>7013526 total pleb question, what causes earth to not spiral down? is it because space has no friction?

>>	Anonymous Sat Jan 17 15:41:42 2015 No.7016110 >>7016101 >is it because space has no friction? Is this really what /sci/ has come to?

>>	Anonymous Sat Jan 17 15:43:22 2015 No.7016116 >>7016110 does space have friction?

Anonymous Sat Jan 17 15:53:54 2015 No.7016149

>>7016116
Not unless you count the astronomically insignificant amount of space dust that is everywhere.

Anyway google orbit. If an object is traveling fast enough it would go straight out of the gravity well. If it's traveling too slow it'll spiral in. If it's going at just the right speed it will orbit. The force of gravity is only altering the trajectory instead of changing its magnitude (actually it's a tiny bit more complicated since orbits are elliptical instead of circular).

>>	Anonymous Sat Jan 17 15:55:57 2015 No.7016154 >>7005604 i bet the motor isn't liking that

>>	Anonymous Sat Jan 17 15:59:14 2015 No.7016161 File: 1.99 MB, 399x332, Running-chain.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Sat Jan 17 16:02:23 2015 No.7016169 >>7009911 this is strange. I know objects can deform to a degree, but that just seems...ridiculous.

>>	Anonymous Sat Jan 17 16:08:25 2015 No.7016184 >>7016149 ah ok, ty for the response

Anonymous Sat Jan 17 16:27:25 2015 No.7016222

>>7013526
these little sheet examples always bugged the shit out of me. they should be showing the star and planets as 2d and embedded into the sheet. i know you can't do that in real life but if you're gonna bother to make an animation then I don't get it... just seems that would be way more intuitive of an analogy.

Anonymous Sat Jan 17 16:38:22 2015 No.7016243

>>7016222
Personally it always bothered me that they were showing a way to think about of gravity... that uses gravity. I guess it's trying to demonstrate something about how space time warping turns an intrinsic force into one characteristic of an object's unique properties, but to me it just looks like you swapped the axis of gravity from inward to downward for the benefit of people who can only visualize gravity as a downward force as that's all they've ever experienced.

>>	Anonymous Sat Jan 17 19:18:19 2015 No.7016550 >>7004981 Which craft?

>>	Anonymous Sun Jan 18 13:55:34 2015 No.7017837 File: 2.98 MB, 720x480, hypnobird.webm [View same] [iqdb] [saucenao] [google]

>>	Anonymous Sun Jan 18 14:04:13 2015 No.7017860 File: 381 KB, 480x360, eWUrZuZ.webm [View same] [iqdb] [saucenao] [google]

>>	Anonymous Sun Jan 18 15:38:22 2015 No.7018024 >>7016037 https://www.youtube.com/watch?v=50_-zqsgDA4

>>	Anonymous Sun Jan 18 15:49:58 2015 No.7018040 >>7017860 amazing

>>	Violent Simians Guy Sun Jan 18 18:37:50 2015 No.7018304 >>7016169 http://imgur.com/gallery/98ppWA0 Gif sorta related. Baseballs deform a LOT when struck by bats.

>>	Anonymous Sun Jan 18 18:47:55 2015 No.7018316 >>7005467 From the depths of Hell, I summon theeeeeee!!!

>>	Anonymous Mon Jan 19 02:10:44 2015 No.7018914 >>7018304 redditor does not know how to post an image to an image board but knows how to be a tripfag.

>>	Anonymous Mon Jan 19 02:13:40 2015 No.7018918 >>7005781 It's easy enough to program, why not?

>>	Anonymous Mon Jan 19 02:20:27 2015 No.7018931 >>7004426 >a weapon to surpass metal gear

>>	Anonymous Mon Jan 19 02:24:26 2015 No.7018934 >>7006697 Fuck, I should've been a machinist.

>>	Anonymous Mon Jan 19 02:26:57 2015 No.7018938 >>7007376 >tfw this makes me want to smoke meth

>>	Anonymous Mon Jan 19 02:34:43 2015 No.7018954 >>7013526 >Not a spherical indentation in space-time Shit visualizaiton, would not show to physics class

Anonymous Mon Jan 19 02:49:37 2015 No.7018971

>>7005291
it look like the block cool down quite too fast .... and ... the inducted current maybe enormous to melt down aluminium, so the current in coil tremendous

for me these seems pretty fake ... would ask so much enerdy, and precautions bigger then a puncil

>>	Anonymous Mon Jan 19 03:18:18 2015 No.7019006 >>7006697 Sauce?

>>	Anonymous Mon Jan 19 03:19:52 2015 No.7019012 >>7005521 what would happen if you dropped it?

>>	Anonymous Mon Jan 19 03:21:55 2015 No.7019015 >>7017860 >gregor plays KSP

>>	Anonymous Mon Jan 19 03:23:13 2015 No.7019017 >>7019012 it would fall

>>	Anonymous Mon Jan 19 03:59:50 2015 No.7019073 >>7019012 rlly nigga

Anonymous Mon Jan 19 04:17:14 2015 No.7019102

>>7010255
It's not exactly conservation of momentum, for it could only throw the hamster with the speed twice as much as of the ball. What really happened has to do with elastic deformations of the ball after hitting the floor, as its upper point moved fast enough to launch the hamster all the way up. Much like in >>7009911

>>	Anonymous Mon Jan 19 04:19:53 2015 No.7019107 File: 1.89 MB, 381x216, 1403395295931.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 19 05:26:54 2015 No.7019172 >>7012880 god damn that is satisfying. thanks anon.

Anonymous Mon Jan 19 05:31:19 2015 No.7019180

>>7012883
No, the process is limited by the surface tension/surface energy of the drops.

The smaller the drop, the greater the surface energy and the more unstable the drop. Note that as the remaining drop gets smaller, the time it stays on the surface gets shorter, roughly. Once the drop is small enough, surface is energy is too high and the drop will be absorbed almost instantly. If you did this experiment dozens of times, the average dwell time on the surface would clearly drop with size, and you could build a statistical understanding of the underlying stochastic processes, which would tell you about the surface energies and thus, the molecular angles between water molecules in the outermost layer.

Eventually

>>	Anonymous Mon Jan 19 05:42:31 2015 No.7019188 >>7005113 He turned off the current...

>>	Anonymous Mon Jan 19 05:59:41 2015 No.7019201 >>7014928 >photons can impart a transfer of "momentum" true even without quotes about momentum, but having NOTHING WHATSOEVER to do with the Crookes radiometer

>>	Anonymous Mon Jan 19 07:06:37 2015 No.7019245 >>7005467 That suff is toxic, you know

>>	Anonymous Mon Jan 19 07:34:14 2015 No.7019265 >>7019180 thank you, i've been wondering about this for awhile now

Anonymous Mon Jan 19 09:15:00 2015 No.7019315

>>7012872
>What happened there? Was it a vacuum pump?
>>7012959
>They filled it with water and pumped the water out.

This nigger is talking shit like he knows but he don't.

It's been steam cleaned/sterilized. This leaves normal atmospheric pressure of steam inside afterwards. As it cools, it condenses and contracts. If you leave the cap open, air will be pulled in to replace the contracting steam, maintaining pressure. If you close the cap, the contracting steam will be replaced by fuck-all, dropping the pressure immensely.

>>7012960
>why was it so sudden
>>7012962
>Because the whole construction is very sturdy. When the force is finally big enough to bent the metal, it's structural stability due it's geometrical shape is lost and it collapses completely.

That part is true, though.

Anonymous Mon Jan 19 09:36:41 2015 No.7019342

>>7019012
>what would happen if you dropped it?

The main part would fall faster than gravity as it pushed the beer/camera upwards (and itself downwards) to maintain the position of the beer/camera.

Once the arms/gears are fully extended, it depends on whether you mean the beer or the camera. The camera assembly would now fall as one unit, instantly averaging the speeds of the still camera/fast mounting system. The beer would start falling as if you hadn't dropped it until the arm stopped being able to support it, while the arm and harness keep falling at the faster-than-otherwise speed it has attained (while, obvioulsy, accelerating under gravity)

>>7019017
>it would fall
>>7019073
>rlly nigga

You two are the densest falling niggers.

>>	Anonymous Mon Jan 19 11:48:04 2015 No.7019492 >>7012948 >>7012870 Totally. I think ants are almost our closest cousins, not chimps. Ants live in massive colonies and build impressive places to live. They farm, they have wars, they take slaves... It's amazing.

>>	Anonymous Mon Jan 19 12:51:15 2015 No.7019580 >>7007426 someones an ass blasted christ fag

>>	Anonymous Mon Jan 19 15:18:11 2015 No.7019928 >>7006697 Amazing finish

>>	Anonymous Mon Jan 19 15:25:41 2015 No.7019947 >>7012948 Based anon.

>>	Anonymous Mon Jan 19 15:52:42 2015 No.7019987 >>7005816 It's rare I get inspiration to throw another DIY project into the "to-do folder". I want to use that as a soft window insulation attachment for winter.

>>	Anonymous Mon Jan 19 15:54:08 2015 No.7019991 File: 1.04 MB, 420x311, Water.gif [View same] [iqdb] [saucenao] [google] >>7019987 >forgot to post mah gif Another project in my folder. Will post a couple. >can do this with a few pipes

>>	Anonymous Mon Jan 19 16:03:33 2015 No.7020017 File: 305 KB, 320x240, Angled.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 19 16:05:19 2015 No.7020020 File: 196 KB, 381x380, Rotary Engine.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 19 16:06:31 2015 No.7020023 File: 1.50 MB, 647x648, SPACE.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 19 16:07:33 2015 No.7020027 File: 133 KB, 251x231, Space c2.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 19 16:08:43 2015 No.7020030 File: 1.80 MB, 800x600, Universe.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 19 16:09:48 2015 No.7020033 File: 1018 KB, 300x220, Depth Perception.gif [View same] [iqdb] [saucenao] [google] >having only one eye

>>	Anonymous Mon Jan 19 16:11:32 2015 No.7020038 File: 1.90 MB, 300x169, Interaction between pos + neg -.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 19 16:13:22 2015 No.7020045 File: 477 KB, 500x281, Paint.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 19 16:15:35 2015 No.7020049 File: 267 KB, 320x255, Scale.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 19 16:16:40 2015 No.7020053 >>7020030 >+50,000 years >humans are most likely exploring beyond our solar system by now

>>	Anonymous Mon Jan 19 16:16:45 2015 No.7020054 File: 957 KB, 352x288, Static Electricity.gif [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Jan 19 16:17:46 2015 No.7020056 File: 1.90 MB, 237x214, trio.gif [View same] [iqdb] [saucenao] [google] There's science to this. I swear.

>>	Anonymous Mon Jan 19 16:21:30 2015 No.7020065 File: 362 KB, 499x500, slope nummy.gif [View same] [iqdb] [saucenao] [google] Ending with a funny.

>>	Anonymous Tue Jan 20 17:39:38 2015 No.7022134 >>7020045 wat?

>>	Anonymous Tue Jan 20 17:40:46 2015 No.7022137 >>7020065 get that /b/ tier trolling shit out of here

>>	Anonymous Tue Jan 20 17:42:38 2015 No.7022141 >>7020056 I have the weirdest boner right now.

>>	Anonymous Tue Jan 20 18:07:22 2015 No.7022203 >>7012796 it might be very east to be standing to close when you did that.

>>	Anonymous Tue Jan 20 18:31:05 2015 No.7022250 >>7019991 For what porpoise?

>>	Anonymous Tue Jan 20 19:34:45 2015 No.7022359 >>7022250 pump water without electricity i know ancient civs used clever engineering to move water around and even up

>>	Anonymous Tue Jan 20 19:51:56 2015 No.7022383 >>7022359 didnt they just use windmills and "screws" that would lift the water up?

>>	Anonymous Tue Jan 20 19:59:25 2015 No.7022389 >>7005467 >summoning forth the next CEO for [insert company you hate here]

>>	Anonymous Tue Jan 20 20:05:21 2015 No.7022400 >>7006702 If anyone's interested that gif is from a youtube video about holland and holland and how they make their firearms look up Holland and Holland short edit

>>	Anonymous Tue Jan 20 20:12:46 2015 No.7022418 >>7019107 >"INCOMIIIIIIIING"

>>	Anonymous Tue Jan 20 20:22:29 2015 No.7022439 >>7022383 I believe some did but remember that the screw was a relatively new discovery by Archimedes' There was some really clever engineering that we as humans did back in the day.

>>	Anonymous Wed Jan 21 00:20:35 2015 No.7022796 >>7020033 Goddamnit

>>	Anonymous Wed Jan 21 00:34:22 2015 No.7022814 >>7005467 ive seen that reaction before, it's something like mercury thiocyanide or whatever and ridiculously toxic and should not be done outside of a fume hood. IIRC.

>>	Anonymous Wed Jan 21 03:20:51 2015 No.7022947 >>7017837 Imagine if those were the size of ostriches...

>>	Anonymous Wed Jan 21 04:23:40 2015 No.7022982 >>7020065 Please someone, what is going on here? How is this possible

>>	Anonymous Wed Jan 21 05:20:32 2015 No.7023012 >>7020049 The moron who marked the lines didn't realise that the squiggle was there for the Q.

>>	Anonymous Wed Jan 21 06:55:01 2015 No.7023066 >>7008689 not the person you replied to but thanks for explaining that. I asked this on fit and I got told to kill myself

>>	Anonymous Wed Jan 21 07:33:56 2015 No.7023092 >>7022400 he's right http://youtu.be/qUXoNUzAyvk?t=13m24s

>>	Anonymous Wed Jan 21 08:16:25 2015 No.7023114 >>7023092 you can pause the video at any given moment and it will show some very fine craftsmanship

>>	Anonymous Wed Jan 21 10:39:42 2015 No.7023257 >>7022982 One of the pieces grows.

>>	Anonymous Wed Jan 21 15:25:20 2015 No.7023596 File: 1.59 MB, 192x255, science-is-amazing_192x255_2790.gif [View same] [iqdb] [saucenao] [google] >>7005691 >>7005701 >>7005709 >>7005717 disguised skellingtons exposed

>>	Anonymous Wed Jan 21 15:38:23 2015 No.7023636 File: 939 KB, 160x160, _160x160_f1b9.gif [View same] [iqdb] [saucenao] [google] >>7012796 slavic witchcraft

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/sci/ - Science & Math