A thought has popped into my head:
Why not add rechargeable batteries?
I mean, there isn’t really any reason not to. We have solar panels, we have foot cranks, we have a fuck tonne of electrical devices, why not add rechargeable batteries?
They’d have to less common, of course, but they’d effectively act like liquid containers.
Perhaps different sizes for different capacities for energy.
For example, a small, household battery, a car battery, a generator-sized battery, and so on.
A few ways they could be charged:
Instead of using up the battery like we have with one-use batteries, it would act simply like loading a jackhammer with gasoline from a bottle.
What do you guys think?