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Power from Gravity

14 hours 17 minutes ago
Gravity batteries aren’t exactly a new idea. You can store energy by lifting something heavy, converting kinetic energy into potential energy. To get it back, you let the mass fall …read more
Al Williams

Hackaday Links: May 24, 2026

1 day 23 hours ago
If your first-generation Chromecast was acting a little wonky this week, don’t worry. Contrary to fears online, the 2014 device hasn’t been excommunicated by Google. In a statement to Ars …read more
Tom Nardi
Checked
1 hour 17 minutes ago
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