Wednesday, February 5, 2020

“Perfect” Solar Energy Absorber Created by Laser Etching Metal With Nanoscale Structures

A potential major boost for solar thermal:

https://scitechdaily.com/perfect-solar-energy-absorber-created-by-laser-etching-metal-with-nanoscale-structures/

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Scientists Discover New Way To Freeze and Revive Living Brain Tissue

If aging isn’t cured before we die, the original fallback position just got more likely to work: freeze your head! https://scitechdaily.com/...