https://www.youtube.com/watch?v=ROEZs0HpFQc
…but they require a big motor on the back of your shoe. Don’t fret, fans of all things future. This is but step one in replacing the more economical, mechanically perfect shoelace technology known as Velcro. [Instructables via HackaDay]
https://gizmodo.com/a-real-working-hoverboard-exists-5549271
