Interesting Engineering on MSN5h
Finland’s 100MW sand battery turns 2,000 tons of fireplace waste into power
The giant Sand Battery will be the main power source for Pornainen’s district heating network. It will be capable of ...
Whistleblower sounds alarm about destruction of tribal sites in North Carolina
A career archaeologist with the U.S. Forest Service says managers have been engaging in irresponsible and illegal behavior ...
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Whistleblower sounds alarm about destruction of tribal sites in NC
A career archaeologist with the U.S. Forest Service says managers have been engaging in irresponsible and illegal behavior that has resulted in damage to Native American sites across the forested ...