4 ms·
A top comment on that video puts it into perspective well. That whole setup can store the energy of a single AA battery. He would be so much better off just ch
by dahfizz 4y ago
A top comment on that video puts it into perspective well. That whole setup can store the energy of a single AA battery.
He would be so much better off just charging a cheap battery. All the money wasted on pumps, wood, barrel, pipes....