But, really, the concept (still just a concept, unfortunately) does look neat. Called "Huba," it's a self-contained, energy-efficient home meant to stay 1,000 meters above sea level, where wind speeds can reach 30 meters per second. That thing stuck in the chimney? It's a wind turbine that would connect to a battery--and give enough juice, the creators say, to power the shack's heat and light. Roof tiles could be adjusted to collect the mountains' abundant rain in a tank, where it can be filtered.