Exploding Paint Cans & Lightning Guns with Science Bob Pflugfelder
9:55
Science Demonstration with Science Bob Pflugfelder
11:20
Handheld TESLA COIL GUN at 28,000fps - Smarter Every Day 162
16:21
The Future of Firearm Technology!!!
10:37
Amazing Experiments with Science Bob Pflugfelder
13:20
Trump Wants to Buy Greenland!?, Bromance with Elon on the Rocks & Zuckerberg Kisses the Ring
13:15
400mph Rocket Knife
9:23
Plasma Weapons in Science Fiction (And Why They Don't Work)
11:32