Tuesday, April 27, 2010

Technology Update

A new 3D printer could make rock-solid housing structures (even on the moon) far faster and less expensively than conventional means:

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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/