Finally, Microsoft also announced the Wedge Touch Mouse Surface Edition, which is basically the regular Wedge mouse, just done up in the same finish as the Surface tablets.

ENGADGET

This is a regular geometric pattern etched onto the surface of the tungsten.

ECONOMIST: Solar power

After drying and being treated with another solvent, the polymer settles into a regular hexagonal pattern--a kind of plastic-like screen--on the crystalline surface.

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