This Robot Air Purifier Seeks and Destroys Airborne ImpuritiesS

You thought your Roomba was the epitome of automated home maintenance? Its random wandering approach to cleaning the dirt off your floors is downright prehistoric compared to this killbot which actively hunts down and cleans the air in your room.

Was someone just secretly smoking in your bathroom? Thanks to on-board sensors Moneual's Rydis H800 bot will seek out where the impurities originated, and clean the air with a collection of HEPA and activated carbon filters. On a full charge it will stand guard against bad smells and asthma irritants for a full four and a half hours, but company reps weren't forthcoming on pricing or availability. [Moneual]