trilithium
"I Wish I Knew"
Check out this machine. It was built as a collaborative effort between the Robert M. Trammell Music Conservatory and the Sharon Wick School of Engineering at the University of Iowa. 97% of the machines components came from John Deere Industries, farm equipment! It took a team a combined 13,029 hours of set-up, alignment, calibration and tuning before filming this video. It is slated to be donated to the Smithsonian. I just checked snopes and they say it is cgi, oh well, still pretty cool.