Tag Archives: programmable matter


Chalk another one up for the MIT ideas factory: programmable matter‘ comprises sheets of composite material “edged by foil actuators – thin, solid-state motors – that contract or expand when they receive an electric current from flexible electronic circuits embedded in the sheets. After they achieve their preprogrammed shape, the sheets are held in place by tiny magnets on the edges of the fold joints.” [via SlashDot]

In other words, it’s automatic origami. Observe!

Clever stuff. I wonder how far up you could scale this phenomenon? It could make Ikea furniture much less of a headache to assemble, for a start… and Cisco’s city-in-a-box could really be supplied in a box.

Remake your world with Claytronics

catom-prototypeResearchers at MIT and Carnegie Mellon are developing programmable matter: material consisting of tiny machines that can be reconfigured into many different shapes:

How can a material be intelligent? By being made up of particle-sized machines. At Carnegie Mellon, with support from Intel, the project is called Claytronics. The idea is simple: make basic computers housed in tiny spheres that can connect to each other and rearrange themselves.

Wach particle, called a Claytronics atom or Catom, is less than a millimeter in diameter. With billions you could make almost any object you wanted.

The concept sounds like a macroscopic version of nanotechnological utility fog. The image is of the most up to date Catom, which is still in the centimetre size range.

The challenges and opportunities presented by this technology are immense. One of the opportunities lies with the promise of fungible computing, where you can split the hardware into smaller units but you still have functional items:

Right now, computers are not fungible. With programmable matter, they would be. That same cubic meter of a billion catoms is essentially a network of a billion computers. That’s a lot of computational power – more than enough to organize it into different shapes. And if the computer was separated into sections, the overall computing power would still be the same.

By making “tech” modular in this way the notion of discrete machines for different tasks goes away – you have a generic, all-purpose substance that you can lump together (like clay) to make the things you want.

[from Singularity Hub][image from Singularity Hub]