Monday, August 20, 2018

Stacking concrete blocks is a surprisingly efficient way to store energy

This seems so clunky, yet it's almost as efficient as lithium-ion batteries:

https://qz.com/1355672/stacking-concrete-blocks-is-a-surprisingly-efficient-way-to-store-energy/

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Quantum Teleportation Becomes Reality on Active Internet Cables

https://scitechdaily.com/quantum-teleportation-becomes-reality-on-active-internet-cables/