adidas Rod Laver
Year Of Release: 1970
First Life: Tennis Shoe
Second Life: Hacky Sack Sneaker
In one of the stranger cases of re-purposing, the classic adidas Rod Laver tennis shoe became the favored footbag shoe in the universe. There are even online tutorials on how to lace your Lavers properly for Hacky Sack supremacy. You can't make this stuff up.