Une couleur impressionnante dans une scène monochrome
4:36
An easy enough and interesting rust prevention experiment!
7:16
A message to future scientists #19: Halbach array
10:44
I made maps that show time instead of space
3:58
Amazing experiment #34: The deceptively simple mechanism inside a copy machine
21:45
Why You Can't Bring Checkerboards to Math Exams
12:51
I Can Twist My Eye Around Its Pupil (And So Can You)
4:32
Amazing experiment #35: Admirably simple portable scale mechanism!
12:00