Always turn off incandescent bulbs when you leave a room. Fluorescent bulbs are more affected by the number of times it is switched on and off, so turn them off when you leave a room for 15 minutes or more. You'll save energy on the bulb itself, but also on cooling costs, as lights contribute heat to a room. [FLICK Off!] | [Killa Watt]
In Vitro Hamburger Meat Coming This Year
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Dutch researchers create 'synthetic' meat strips from a thumbnail's worth
of stem cells. By October they hope it will be a hamburger
34 minutes ago
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