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The former book editor whose fascination with one material has gone to artistic extremes.

This amazing sculpture is made out of 714 metal balls which move under the command of a combination of codes, electronics and mechanics. This kinetic sculpture needs a surface of six square meters in order to function properly. The 714 aluminum balls are individually controlled by a computer stepper-motor, and they are hung with very thin steel wires which have a diameter of under 0.2 millimeters.

It all started with Lapland. When David ben Grunberg was an architecture student, he was given the assignment to design a pre-fab home that could work in wildly different temperature extremes.

Higher Quality Video "If people say it's impossible we have to prove them wrong." Design students Anna and Terese took on a giant challenge as an exam project. Something no one had done before. If they could swing it, it would for sure be revolutionary. The bicycle is a tool to change the world. If we use bikes AND travel safe: Life will be better for all.