/ic/ - Artwork/Critique

I've been going through this guide for my 1 year of fundamentals and I'm currently about 4 weeks in, about to finish Eric Olson's perspective series 1-10, so I'll be moving on to Scott Robertson's Gnome videos. I've taken a quick look at them already and and it's all done traditionally. I find it quite hard to do mechanical objects etc. using Photoshop or other programs, I was wondering if you guys could supply me with any video tutorials on how to do this sort of industrial design stuff on Photoshop that's quite mechanical.


I found this video that has helped, but I more specifically wanted to know how to do really tight looking cars etc. like how Scott Robertson does. I can do that traditionally but its a real struggle to do it on Photoshop I don't know the correct techniques and need some video tutorials showing me how it's done because the method seems to be a bit different.

https://www.youtube.com/watch?v=1rD-DwgqeQo