World's largest K'Nex ball machine 

Check out this K'Nex contraption made of 80,000 pieces! • Custom K'Nex Contrapti...
Beyond the Brick's Joshua Hanlon talks with Austin Granger about his creation of the world's largest K'Nex ball machine.
It's made up of 101,791 pieces, took six months to build and takes up 3,400 square feet of space at the Brickmania headquarters in Minneapolis, Minnesota.
See awesome LEGO builds from Brickworld Chicago 2015: bit.ly/1Hfa00A
Check out the world's largest LEGO ship: • Massive LEGO USS Misso...
See more from Austin on his RU-vid page: goo.gl/MpD9Dd
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