These aren鈥檛 tree houses. They鈥檙e houses that resemble trees. Made of recycled materials with vegetative facades, the 鈥溾 are designed to function like the plants they鈥檙e modeled after.
Each one is off-grid and self-sufficient, with solar panels, water-capture and聽storage systems, and,聽of course, green roofs. In the standard design, each of the four levels has up to 525聽square聽feet of floorspace and massive windows
Right now,聽they鈥檙e just architectural drawings. But OAS1S, located in the Netherlands, hopes to eventually build entire 鈥渇orests鈥 of these structures. And the United States is one country聽it's聽considering.
$TBD,