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On Nobel Prize in Physics

Comparison of different light-bulbs
Energy Efficiency of Light
Bulbs
Incandescent	CFL	LED
■ 10% Light	■	40%	Light	■	80%	Light
_) 90% Heat	_J	60%	Heat	_J	20%	Heat
HISTORY OF THE LIGHT BULB
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g
1879	1930's	Today,bulb,informative,nobel
How it would effect us
functionspace.org
IF AN AVERAGE OF JUST 40%
LIGHTING INSTALLATIONS WERE REPLACED RY LEDS ACROSS THE WORLD, IT WOULD SAVE...
H
US $40-50 BILLION
six
US $80 BILLION
$129 BILLION IN ELECTRICITY COST,
THE TOTAL GLOBAL WIND AND PHOTOVOLTAIC MARKETS COMBINED
+
jg^j	jj^g
AND REDUCE 670 MILLION


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