• @nucleative
    link
    English
    12 months ago

    Soon as we can figure out micro nuclear reactors it may actually work that way!

    • @Duamerthrax
      link
      English
      32 months ago

      Beta-voltaic batteries are already a thing.

      • @nucleative
        link
        English
        12 months ago

        Huh, you’re right. I didn’t know about that. From Wikipedia:

        The Chinese startup claims to have the miniature device in the pilot testing stage. Unveiled in January 2024, it is allegedly generating 100 microwatts of power and a voltage of 3V and has a lifetime of 50 years without any need for charging or maintenance.

        Wonder if it microwaves your balls when it’s in your pocket too.

        Either way we can dream of a future where we never have to plug in to charge again.

        • @Duamerthrax
          link
          English
          22 months ago

          It’s old tech actually. They use it in pacemakers because it’s too difficult to replace or recharge the batteries. I guess you could do wireless charging now, but would you feel much safer with a lithium battery inside of you without a good cooling system? The body’s internal temperature is surprisingly warm when you start doing the engineering.