Monday, June 16, 2014

200 years that changed the world (with Hans Rosling)

Here's that active chart Ray Kurzweil used in his talk (posted here a few days ago):

https://www.youtube.com/watch?v=BPt8ElTQMIg

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Battery-Free Artificial Photosynthesis Turns Sunlight, Water, and CO2 Into Fuel

https://scitechdaily.com/battery-free-artificial-photosynthesis-turns-sunlight-water-and-co2-into-fuel/