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A Parabolic solar concentrator Posted by: Section9Tech
Video duration: 23 seconds Global video hits: 14182 http://www.section9l ed.com (save energy with LED bulbs) 6 foot diameter paraboloic solar concentrator solar.section9tec h.com Related: al, change, cleantech, climate, concentrator, energy, gore, green, heater, panel, photovoltaic, renewable, solar, talks, ted, tedtalks |
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Science, tech, ideas, good Posted by: feattie
Video duration: 600 seconds Global video hits: 96 Experts share insights, innovations, ideas, and discoveries. Related: aguera, alan, arcas, blaise, david, deutsch, good, hans, life, rosling, round, russell, science, tech, technology, ted, tedtalks, up |
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Natalie MacMaster & Thomas Dolby, 2002 Posted by: morigue
Video duration: 303 seconds Global video hits: 156 TEDTalks 2002 in Monterey. The "commercials" are edited out. If you haven't seen this video before, the first half heavily features Thomas Dolby. Natalie's playing is more prominent in the second half. Related: dancing, dolby, electronic, fiddle, macmaster, natalie, step, thomas |
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Stewart Brand: Why squatter cities are a good thing Posted by: TEDtalksDirector
Video duration: 303 seconds Global video hits: 14066 http://www.ted.com Rural villages worldwide are being deserted, as billions of people flock to cities, to live in teeming squatter camps and slums. And Stewart Brand says this is a good thing. Why? It'll take you 3 minutes to find out. Music: Brian Eno, "Just Another Day on Earth," from his 2005 album Another Day on Earth (Hannibal). Related: brand, business, cities, culture, future, global, issues, poverty, stewart, technology, ted, tedtalks |
