Cosmosophy

A blog for humans in the universe, to understand what we know now and to imagine what we don't know. To bridge the gap between the real world, its image in our brain and the ideas generated by.

samedi 25 janvier 2014

How to replace your fluo tubes

http://www.treehugger.com/energy-efficiency/looks-fluorescent-tube-its-actually-41-more-efficient-led-lamp.html





And more about LED

http://www.nytimes.com/2014/01/23/technology/personaltech/review-the-philips-slimstyle-led-lamp.html?nl=technology&emc=edit_ct_20140123
THEGAP à 04:58

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