James Hansen must-see speach at TED talks

As the official TED talks website notes on this absolute must-see and must-share video : ” Top climate scientist James Hansen tells the story of his involvement in the science of and debate over global climate change. “In doing so he outlines the overwhelming evidence that change is happening and why that makes him deeply… Continue reading James Hansen must-see speach at TED talks

D-Light, data through illumination

To GOOD : ” One German physicist, Harald Haas, has come up with a solution he calls “data through illumination” (…) by sending data through an LED lightbulb that varies in intensity faster than the human eye can follow.” ” It’s the same idea behind infrared remote controls, but far more powerful. Haas says his… Continue reading D-Light, data through illumination

Family planning in Thailand

I really like TED talks as they always provide great insight and ideas on countless issues. This week, Mr. Mechai Viravaidya explains how his country – Thailand – went from 7 children per family in 1974 to about 1.5 today. Similarly, the programs succeeded in fighting HIV/AIDS as no less than 7.7 million lives were… Continue reading Family planning in Thailand

A brilliant video on electric cars and Better Place

At first I wasn’t that convinced that electric vehicles were the solution to end our oil addiction and decreasing carbon dioxide emissions. But reading Sustainable Energy – Without the hot air changed that. Before proposing you a series of articles on electric vehicles (it will begin after my series on nuclear) I would like to… Continue reading A brilliant video on electric cars and Better Place