Blue Ball Machine - Videos

LEGO Great Ball Contraption (GBC) Layout 2012.9

lego blue ball machine

LEGO Great Ball Contraption (GBC) Layout 2012.9

The Best Contraption - Brilliance Unleashed

The Best Contraption - Brilliance Unleashed

Purdue team smashes Rube Goldberg world record

Purdue team smashes Rube Goldberg world record

Big Blue Ball Machine

Big Blue Ball Machine