World's Largest K'nex Ball Machine is in MN [WATCH]World's Largest K'nex Ball Machine is in MN [WATCH]The functioning installation can be seen at The Works Museum in Bloomington.AdamAdam
![World's Largest K'nex Ball Machine is in MN [WATCH]](http://townsquare.media/site/68/files/2019/10/Knex-2.jpg?w=980&q=75)
