A Dutch architecture firm plans on using a D-Shape 3D printer to output a house in the shape of a Mobius strip, a project they estimate will take 18 months:

Dutch architecture studio Universe Architecture is planning to construct a house with a 3D printer for the first time.

The Landscape House will be printed in sections using the giant D-Shape printer, which can produce sections of up to 6 x 9 metres using a mixture of sand and a binding agent.

Architect Janjaap Ruijssenaars of Universe Architecture will collaborate with Italian inventor Enrico Dini, who developed the D-Shape printer, to build the house, which has a looping form based on a Möbius strip.