This man from Minnesota has turned his over 50 years of experience as a sheetmetal worker into a hobby that has a way of dropping a jaw or two. Harvey Fisher points proudly up at his masterpieces, sitting up on a high shelf in his garage, safely out of harm’s way. “These are all made out of aluminum cans,” he said of the two tractors and the trailer that is hooked up to the big John Deere 40-10 replica. “Pop cans, beer cans, tomato juice cans…whatever I can get a hold of.” Each John Deere replica sits a couple of feet high, and each is made of roughly 250 to 300 aluminum cans.