Friday, 17 October 2014
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Below are listed all undergraduate, master, and doctorate full scholarships in the field of Electrical and Electronic Engineering for s...
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The incandescent got a bad rap - yes, it uses more energy, but you can create a near vacuum bulb that could last a very very long time ( EG. firehouse lightbulb that's been burning since 1910 ) but planned obsolescence wins here. The fluorescent bulbs and cheap LED Never last their given rating, maybe 10% of their wishful-thinking life rating. LED wins for wattage used and hoping in the near future their popularity grows and then they can too become less expensive. My 2¢
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