This high-tech wooden house was built with no glue, screws or nails and was built with beech wood plugs. The whole house is made of spruce, larch, pine and birch wood and was built without the use of chemicals or artificial tools – that’s environmental friendliness on the edge! The interiors are modern and almost minimalist – who needs a lot of decoration with such beautiful wooden structures? The house is absolutely sustainable with solar energy, a photovoltaic system, a heat pump and intelligent building technology. Heating, lighting and sliding shutters are integrated into the system along with individual room temperature settings. It’s so smart it can even tell you if you left a window open! It’s almost zero energy and it’s cutting edge technology.