K'nex Tall Ball Machine By floris2burn in LivingLEGO & K'NEX1,844218Save PDFFavoriteIntroduction: K'nex Tall Ball MachineBy floris2burnFollowMore by the author: My second ball machine, aimed for hight. The ball reaches 5m 22cm and follows one path down. The video could be better but I had a lot of problems during the recording. I might rebuild it once more.