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Turning on a gene switch in a single cell using infrared laser 
Nanowerk LLC | Tue, Dec 22
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The IR laser light (wavelength : 1480 nm) does not dissociate molecules in cells, so unlike ultraviolet and visible light lasers, we can avoid cell damage ...
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Opinion: Complex Nanotube Circuits
1) Grow the nanotubes on a separate substrate, then stamp them onto the circuit. This lets the circuit stay at low temperatures. By contrast, nanotubes are single, precise molecules being assembled to build up useful larger systems. This is a lot closer to the original meaning of the word.
Sat, Dec 26 | from Responsible Nanotechnology
