Batteries have become much cheaper, making energy storage far more affordable.

    • knexcar@lemmy.world
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      8 days ago

      Like electric bicycles with controllers that can be easily swapped, programmed, and tinkered with?

      • viov@lemmy.world
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        23 hours ago

        Yes, but also for cars, VTOL’s, trams, trains. HSR, boats, submarines, airplanes, etc that people can make. In future airships similar to Treasure Planet (but for on-planet not in space), and spaceships as more. Mechs, exosuits, etc are other stuff open source community-run would be good for