The dutch designed Wikkelhouse is 3 times more eco-friendly than a traditionally built house.
Four years of research and development has led to a pioneering construction technology that involves a unique rotating house-shaped mould. Layer after layer of top-quality cardboard is wrapped around the mould. With eco-friendly superglue the layers, 24 in total, are bonded together. The result is an incredibly robust sandwich structure with optimal insulation qualities. Wikkelen is Dutch for wrapping, hence: Wikkelhouse.
Check out how it repels water and is a perfectly functioning house with a bathroom full kitchen.