A 2015 Electrolux Design Lab finalist concept, Q.H[Quadruple H] features a unique marriage of functions by combining air purification with exercise. Inspired by Dyson’s purification tech, air enters a thin slit on the top side and exits through the bottom particle free! The smart-hula-hoop also features an app that challenges users with different levels and games to encourage regular activity. Designer: Jeongbin Seo