0:44
Designing a Watermill
lrobson · 7 days ago
Channel: Science and Technology
0:44
01:53
Zinc movie
jbriggs8409 · 2 months ago
Whatch this, it’s amazing
02:21
magnets and water inquiry
lconteor · 5 months ago
02:21
working w magnets & water
lconteor · 5 months ago
02:32
Gravity provocation
lconteor · 5 months ago
0:17
magnet fun
lconteor · 5 months ago