Well, it could theoretically be heated by a hairdryer, at least. While that attention-grabbing headline needn't be taken too literally (it appears to refer to the equivalent energy required for heating), in Park Passive House, NK Architects has produced an energy-efficient and attractive modern family home. It also happens to be Seattle's first certified Passive House, and so will hopefully provide inspiration for more similarly efficient homes to be built in its wake. .. Continue Reading Seattle's first Passive House "could be heated with a hairdryer"