Images via Tuvie Well here’s one very interesting (and sketchy way) to charge your air purifier. Design student Yuan Gu must have a really hyperactive cat to dream up the Wool Ball Hybrid Humidifier. To make a product that is both “eco friendly and energy saving,” Gu decided it would be great if the energy your cats put into playing with balls of wool were instead put toward batting this thing around the living room floor, drawing up enough charge to filter out the dust…. Read the full story on TreeHugger
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Humidifier and Air Purifier Powered by… Your Cat?
