Wisconsin Kid Builds Lego Replicas of Farm Equipment

 I find this quite amazing. This kid, Warren Seely, has been building these Lego replicas since he was 12. The replicas are made completely from Legos, except for the wheels, which came from some model, and run using Mindstorms. Every replica works exactly like its larger counterpart, only, you know, they won't kill you should you get your hand caught in it.