Utility Fog is a hypothetical collection of tiny robots, envisioned by Dr. John Storrs Hall while he was thinking about a nanotechnological replacement for car seatbelts. The robots would be microscopic, with extending arms reaching in several different directions, and could perform lattice reconfiguration. Grabbers at the ends of the arms would allow the robots (or foglets) to mechanically link to one another and share both information and energy, enabling them to act as a continuous substance with mechanical and optical properties that could be varied over a wide range. Each foglet would have substantial computing power, and would be able to communicate with its neighbors.

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The Anonima Group

Francis Hewitt, Generation of the Tesseract, ballpoint pen on Paper, 1961

The American artist collaborative, Anonima Group, was founded in Cleveland, Ohio in 1960 by Ernst Benkert, Francis Hewitt and Ed Mieczkowski. Propelled by their rejection of the cult of the individual ego and automatic style of the Abstract Expressionists, the artists worked collaboratively on grid-based, spatially fluctuating drawings and paintings that were precise investigations of the scientific phenomena and psychology of optical perception.

More info and images here: http://anonimagroup.org