Just a thought but why the hell have we not developed self charging batteries that use the energy in them to recharge themselves or at least a battery that lasts like 200+ hours. I mean come on the military has to have something like this right?
Just a thought but why the hell have we not developed self charging batteries that use the energy in them to recharge themselves or at least a battery that lasts like 200+ hours. I mean come on the military has to have something like this right?