StupidInternetPoints
508
56
1
His hand doesn't even move!
Professor Walter Lewins, from MIT, draws dotted lines so fast, you can't even see it.
Sauce:[and amusing audio] https://www.youtube.com/watch?v=l789l6np-qA
EdgeGod
Well, he is from MIT. He's probably a fucking synth.
ErwinFletcher
Pretty easy actually with chalk on a blackboard
OneOfThoseNewFangledUserNames
His hand moves... I can tell by the fact that it starts out in one place and ends up in another
Emangelo
Professors still use chalk boards?
keyserv
Because he's just pushing the chalk rather than pulling it....
TheyCallMeCaptainObvious
I understand the physics of your hypothesis.