Gadget Hacker Solves the Biggest Problem With Robovacs by Making One That Flies
Even the most expensive robot vacuums-like those capable of emptying themselves so they can run autonomously for weeks-lack the ability to climb up and down stairs in order to clean multiple floors of a house. YouTuber Peter Sripol came up with a solution to that problem, but it's a hack you probably won't see as an"