Those who designed it claim that it can last over 100 years. The paper house is a project designed by a studio in Amsterdam. They imagined a real housing unit equipped with all the necessary comforts made of 24 layers of cardboard obtained from Scandinavian trees. The structure is light, robust and with an excellent thermal insulation as well as being simple to build thanks to the fact that it does not require foundations. What about the Price? Three modules to be assembled, which cover a minimum space of 15 square meters, cost around 25,000 euros.