10:38

World's Most Powerful Lego Air Gun?

8:27

Lego Shoots Me When I Swear Too Much

8:17

Building a LEGO Pneumatic Engine with Variable Valve Timing

14:35

Adding Weapons To a Massive LEGO Tank

8:35

Destroying 28 Lego Mechanisms

9:15

Can you build a real working MICROPHONE using LEGO?

10:31

Powerful Speaker Made Almost ENTIRELY of Lego

15:26

Powerful 3 Barrel AIR-POWERED Lego Shotgun