Evolution Robotics, Inc., says it has unveiled the next generation in robotic floor care with its new Mint Plus Automatic Floor Cleaner. Building on the its original Mint product line, the Mint Plus offers an enhanced wet cleaning system, including a self-dispensing reservoir, faster recharge and a larger battery providing up to four hours of run time, the company said. Designed exclusively for hard surface floor cleaning, the device and automatically dusts and wet mops hard surface floors ...