The Brick Experiment Channel has taken a break from destroying every LEGO brick known to man. Today, it will indulge us with a simple LEGO gear train: https://www.youtube.com/watch?v=NAThvwGJJoI The goal: to create the longest 1:1 LEGO gear train imaginable. The restrictions: they can only use LEGO parts to create the gear train. On top of…
