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Laurence Gonsalves
Regular Light Bulbs Made SuperEfficient with UltraFast Laser - http://digg.com/general...
May 31
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Private Sanjeev and Amit Patel liked this
"The laser process creates a unique array of nano- and micro-scale structures on the surface of a regular tungsten filament ... and theses structures make the tungsten become far more effective at radiating light."
- Laurence Gonsalves