World's Smallest Potato Gun
19:30
Homemade Super-Overcharged NERF Dart Shooters
35:51
Improvising a Tank
26:11
Homemade Morningstar Flail? What Could Possibly Go Wrong?
21:24
Prince Rupert's Drop EXPLODING in Epoxy Resin at 456,522 fps - Smarter Every Day 273
20:15
No-Spin Knife Throwing
11:47
Firing a 2 inch Gun at 12,500fps - The Slow Mo Guys
24:55
Tipping: Last Week Tonight with John Oliver (HBO)
26:35