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A New York company built a coin-sized battery that runs for 100 years on nuclear decay and never needs charging, designed to outlive every device it’s ever installed in
Germany just switched on 124 nearly invisible turbines in the Rhine that keep generating after the sun sets and the wind dies — the one gap solar and wind never could close
Two American companies just announced a plant to turn Texas brine into battery cathode powder on site, with the lithium sitting under the parking lot, aiming for the first ore-to-cell battery chain on US soil
A hydrogen submarine drone can now grab onto the seabed and silently watch a cable or pipeline for 16 days straight, with no ship overhead to give it away. Canada’s defense agency owns this one