The winner is Mab, an automated cleaning system consisting of hundreds of flying mini-robots, envisioned by Adrian Perez Zapata from Colombia.
Inspired by the controlled flight of bees pollinating a flower, Mab flying robots clean surfaces by touching them with a drop of water. Mab scans the house, determine the areas to clean and sends the robots flying. Electrolux. Previously, Electrolux Design Lab 2013 contest finalists.