Cassini visits Saturn’s oxygenated moon

he Cassini spacecraft has detected atmospheric oxygen on Rhea, a rocky, icy moon orbiting Saturn. 950 miles in diameter (less than half that of our moon), the tiny world is covered with water ice, which likely produces free oxygen as it is bombarded with charged particles from the magnetosphere of its parent planet, Saturn.

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Video: 1923 AKA Heaven

In tribute to a visionary artist, strobing, massing, fluorescent patterns of technological imagery that have something of the spiritual about them as well.

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Microsoft moves from vibrotactility to ambient textures

A Microsoft patent filed in May (and published yesterday) describes a �topography-changing� display in which shape-memory polymers would react to light signals to change the texture of a display surface, a technology that may be used to develop tactile touchscreens or other controls.

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