Using an inexpensive inkjet printer, electrical engineers produced microscopic structures that use light in metals to carry information. This new technique, which controls electrical conductivity within such microstructures, could be used to rapidly fabricate superfast components in electronic devices, make wireless technology faster or print magnetic materials.
<a href="http://www.sciencedaily.com/releases/20 ... 083701.htm" target="_blank">Engineers control conductivity with inkjet printer</a>
Squeezing Light Into Metals
Moderator: Claw