For the first time ever, a robot has built an entire roof. The pioneer, ETH professor Matthias Kohler, looks to the future.

Inventors are working on creating homes from print, lasers and bonding. This could speed up construction times enormously.

Sein Rat ist weltweit gefragt: ETH-Professor und Architekt Kees Christiaanse erforscht, wie wir nachhaltig wohnen können.