How To Build A Möbius Strip Bridge

We all know about Möbius strips -- those 3D shapes surfaces that weirdly only have one side. But how is it possible to build real architectural structures out of a mathematical construct?

As it turns out, fairly easily. In this vide, Carlo H. Séquin from University of California, Berkeley, explains how it's possible to create a mobius strip bridges -- and even houses. I want one. [Numberphile]