I made a ball seeking hoop
21:19
Automatic pool stick vs. strangers
33:26
This is why I have 17,342 pounds of tools
14:14
The Invention that Accidentally Made McMansions
28:32
Six questionably legal pencil sharpeners
17:36
Auto-aiming bow vs. FLYING targets
18:06
Can You Charge A Phone with Marbles?
22:28
Chainsaw + robotic arm = art?
20:04