9:35

LEGO Sets You Can't Take Apart

13:42

This Car Travels Farther Than You Push It

27:55

I built an Omni-Directional Ball-Wheeled Bike

14:32

I Made Chess 2.0

8:50

Making a LEGO Train Go Fast!

16:06

I Built 9 Satisfying Ball Machines

25:21

Modulex: LEGO’s Most Successful Failure

14:12

Building a REAL pawn that transforms into a queen (automatically)