Friday, September 29, 2017

Go Anywhere On Earth In Under An Hour For The Price Of An Economy Air Ticket

Apart from the technical feasibility, I wonder about the energy usage and environmental cost:

http://www.huffingtonpost.com/entry/elon-musk-bfr-travel_us_59cddc0ae4b05f005d33550a

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Crystal-Powered Transistor Could Replace Silicon and Supercharge AI

https://scitechdaily.com/crystal-powered-transistor-could-replace-silicon-and-supercharge-ai/