$68.99 TIL - The self-lacing Nike shoe from Back to the Future II was modified so the laces exited the bottom of the shoe. Michael J. Fox stood on a platform and a
How Nike Built the HyperAdapt, the Self-Lacing Sneaker of Our Dreams | WIRED
Automatic Lacing Device Rotating Shoelace Revolving Buckle Fast Tight-loose Tool | eBay UK