Unlike most conventional prosthetics, this hand boasts five individually-powered fingers -- including a fully rotatable thumb.

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Any material can be affixed onto these rotatable segments ranging from Swarovski crystals, to precious metals or gems, to almost anything imaginable.

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Nokia is investing in its rival Here product, which also superimposes weather conditions as well as offering rotatable 3D graphics of some locations.

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That's important thanks to the rotatable nature of the Contour line.

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