3 ms·
Scientists have developed biodegradable printed paper batteries
- johnklos 5y agoWe need more of this. There's no reason everything has to be toxic.
- krasotkin 5y agoDoes the potato battery count too?
- shsbdncudx 5y agoI picked up a handful of biodegradable printed paper batteries at a tech fair in San Jose a couple years ago, so I don’t think this is new?