DARPA are still at it busily inventing the all the science-fictional goodness we expect and deserve. Now they’re going in for programmable matter, of a similar flavour to that found in Fire upon the Deep by Vernor Vinge, Accelerando by Charles Stross, and Dune: The Butlerian Jihad by Brian Herbert and Kevin J. Anderson. The goal of the project is to create matter that can “self-assemble or alter their shape, perform a function and then disassemble themselves.”:
One day, that could lead to “morphing aircraft and ground vehicles, uniforms that can alter themselves to be comfortable in any climate, and ’soft’ robots that flow like mercury through small openings to enter caves and bunker complexes.” A soldier could even reach into a can of unformed goop, and order up a custom-made tool or a “universal spare part.”
One team from Harvard is working on a kind of “generalized Rubik’s Cube” that can fold into all kinds of shapes. Another is trying to order large strands of synthetic DNA to bind together in a “molecular Velcro.” An MIT group is building “’self-folding origami’ machines that use specialized sheets of material with built-in actuators and data. These machines use cutting-edge mathematical theorems to fold themselves into virtually any three-dimensional object.
Very powerful and potentially gamechanging. Presumably if and when these become available to the general public they will have various restrictions built into them that will promptly be overcome and hacked origami-tools will become the ultimate criminal penknife.
On a more cheerful not this have wonderful applications in art and performance.
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