Brushing the surface of rocks with Curiosity's dust removal tool first enables the arm-held hand lens camera and X-ray spectrometer, in particular, to see features that might otherwise be obstructed.

BBC: Curiosity Mars rover deploys its rock brush

The GALAXY Camera also features 'Smart Content Manager', an innovative on-device organization tool which intelligently creates folders, tags faces, and even suggests which pictures to delete when they don't come out as desired.

ENGADGET: Samsung announces EK-GC100 Galaxy Camera with Android Jelly Bean, massive 4.8-inch display, 21x zoom, WiFi and 4G connectivity (hands-on)

The selection seems at once profligate and restrictive, the unfamiliar pieces, many of them deservedly obscure, failing to alter the hierarchy other curators have established of leading Conceptual artists, and the absence of video omitting the sharpest new tool artists in the 1960s and '70s used to upset standards of camera-made perception.

WSJ: Light Years: Conceptual Art and the Photograph, 1964-1977 | Snapshot of a Movement | By Richard B. Woodward