RE: Reduce the size of batteries

Batteries is one of the most critical products we have, and we absolutely suck at it. Everything is running on batteries and they are expensive, heavy, and don't last (reminds me of @trumpman).

Any major improvement in battery tech would be a breakthrough for so products. They keep teasing vastly superior tech but it never happens.

Imagine an cell phone that you only have to charge once a week or even once a month, and doesn't die by 4pm or a laptop that can last a month in your backpack?

Imagine EV cars where you don't have to spend $20K+ to replace the batteries when they die.