How to Make a Motorized Shoes / Skating at Home : 8 Steps (with Pictures) - Instructables
This Electric Skate Wheels That Strap to Your Shoes Will Replace Your Hoverboard
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Segway Ninebot Drift W1, Electric Roller Skates Hover shoes, Two Wheels Self Balancing Scooter with RGB LED, Rollerblades for Kids and Adults - Walmart.com