A LED with efficiency of 230%

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Shadowww
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A LED with efficiency of 230%

http://www.wired.co.uk/news/archive/2012-03/09/230-percent-efficient-leds

Quite amazing. Let's hope it isn't caused by uhm, a "loose wire" like neutrinos moving "faster" than light.

Vectrex
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kragmutt
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This is pretty exciting stuff.

CheapThrills
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Great, self-cooling emitter !

MixoMaxo
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Is an heat pump, same principle of the relatively new, freezer, air conditioning, peltier cells etc that have an efficiency also up to 500% ...wondering how to implement that in a small led