How Do They Do It - Bagels; Racing Tires; Liuli Glass

Seizoen: 11 - Aflevering: 6 / 168 - Eerst uitgezonden: 19 juni 2014 - Episode ID: 959648

A look at how New York bagels are hand-rolled, how they make a racing car tyre that will grip the track at 320kph, and how life-like sculptures are created out of glass.