Friday, October 4, 2019

Kitty Hawk's Extremely Quiet Flying Car Has a 100-Mile Range

100x quieter than a helicopter. Very cool indeed:

https://futurism.com/the-byte/kitty-hawk-flying-car-heaviside

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This New Building Material Doesn’t Emit Carbon – It Traps It

https://scitechdaily.com/this-new-building-material-doesnt-emit-carbon-it-traps-it/