Austin Granger, a University of Minnesota computer science student, built a 40,000 K’Nex ball machine last year.
This year, however, he decided to take things to a whole new level: A 100,000 piece K’Nex machine!
[tentblogger-youtube KJhoIfiHjVE]
[YouTube]
It stands a glorious 23 feet tall and took about 250 hours to build. 😀
[via 22 Words]
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