A Self-Charging Robot Vac That Remembers Exactly Where It Left Off

Where as Roomba—arguably the most popular robot vacuum on the market—uses a tried and true pre-programmed algorithm to randomly explore and clean the floors in your home. Neato's robotic vacuums—including its new BotVac—use a built-in laser scanner to map a room and plan out the most efficient cleaning route. » 3/14/14 6:20pm 3/14/14 6:20pm