Researchers use nano-origami to build tiny 3D devices

MIT researchers are developing a new technique to create simple 3D structures out of nanoscale materials. Called "nano-origami," the kids are essentially using traditional micro- and nano-fabrication techniques to make 2D objects, at which point they are folded into pre-determined shapes. The folds can be induced by a number of means, including metal deposits (usually chromium), helium ions, and by running electricity through gold wires embedded in the material. While the process is still in its infancy (and all these options only work to a point) a simple 3D nanoscale capacitor has already been built. The current model has only one fold, but the researchers are hoping to increase the number of folds -- the more folds, they point out, the better the storage potential. Video after the break.






















Sweet.
Much better than the resolution of my current 3D Printer :D
My 3d printer works best on paper.
What no Nano-cranes yet?
The current one fold limitation is going to make that tough
What no Nano-Cranes yet?
It wasn't funny the first time Bob.
On Topic: this is So so cool... i can see the self-replicating nanobots unfolding after they are printed out. :D
Transformers (Origami) robots in disguise ...
Top picture looks like Whistler's Mother
Awesome!