/sci/ - Science & Math

All the time.

>midterms come around and whenever I'm too lazy to study I do the ol' double phone trick
>borrow my cousin's cell phone, but also take mine
>finish the midterm and leave questions I don't know how to do, blank
>go up to the professor and pull out my cousin's phone and nicely ask the professor if I can go to the bathroom if I leave my phone there
>sometimes I'll empty my pockets to show I have nothing (when my phone is actually hidden in an obscure compartment inside my jacket
>they happily oblige, every time
>go to the bathroom and look up the answers to the ones I don't know
>get 100

Every
Time
Lads

This only works for GEs and natural science undergrad courses, though.