Some people build simple stuff using K’Nex, but others like to build huge contraptions like this. This is The Citadel, a huge K’nex ball moving machine built by YouTuber Shadowman. It took him about 3 years to build it.
Like K’NEX building toys? How about mechanical contraptions? Then you are going to love this. Guinness World Records recently certified that this machine built by Austin Granger is the world’s largest K’NEX ball contraption. It was probably also the world’s biggest headache to assemble.
K’Nex is an amazing building system. People have made some really amazing and huge contraptions using nothing but K’Nex pieces. The latest is this amazing K’Nex pinball machine from University of Colorado student Andrew Locke.
Look at this crazy K’Nex machine. It took 8 months to create, has over 450 feet of track and it includes over 40,000 K’Nex pieces, 8 motors, 5 lifts, 21 distinct paths, and a computer-controlled crane.