Hacker News
- Ultra-efficient LED puts out more power than is pumped in http://www.wired.co.uk/news/archive/2012-03/09/230-percent-efficient-leds 6 comments
- Ultra-efficient LED puts out more power than is pumped in http://www.wired.co.uk/news/archive/2012-03/09/230-percent-efficient-leds 2 comments
- "230%" electrically-ultra-efficient LED from MIT http://www.wired.co.uk/news/archive/2012-03/09/230-percent-efficient-leds 5 comments
- 'MIT physicists have managed to build a light-emitting diode that has an electrical efficiency of more than 100 percent. You may ask, "Wouldn't that mean it breaks the first law of thermodynamics?" The answer, happily, is no.' http://www.wired.co.uk/news/archive/2012-03/09/230-percent-efficient-leds 816 comments science
Linked pages
- Physics - Optical Device is More Than 100% Efficient http://physics.aps.org/synopsis-for/10.1103/PhysRevLett.108.097403 50 comments
- Why the Floppy Disk Just Won’t Die | WIRED UK https://www.wired.co.uk/article/why-the-floppy-disk-just-wont-die 21 comments
- Phonon - Wikipedia https://en.wikipedia.org/wiki/Phonon 0 comments
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