2 ms·
It's pretty clearly necessary to solve. And any kind of energy generation costs money. So I don't think that, unqualified, those are good reasons.
by phyzome 4y ago
It's pretty clearly necessary to solve. And any kind of energy generation costs money. So I don't think that, unqualified, those are good reasons.
- ncmncm 4y agoFree-spinning wheels generate no energy. Electronics do the job much cheaper.