World: Earth Hour 2010: It’s gonna be dark for a little while
That’s the night that the lights went out in Shanghai. That’s the night that they saved an innocent Earth (for an hour).
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Tech: Let there be new, more energy-efficient, light bulbs
The innards of the light bulb on the left? Kinda junky. The innards of the one on the right? Energy efficient. Ooh, incandescent.
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