Very interesting #tiny little #lithium #batteries that can be #soldered to a #pcb https://hackaday.com/2022/11/15/new-part.. I would definitely be interested in these. Could make for a nice #watch of #portable #device #battery , espeically when you use a few of them!
Keep an eye on #lithium #stock https://www.zerohedge.com/commodities/li..
This would be good #news for #lithium #battery #manufacturing https://interestingengineering.com/lithi.. Apparently it an be extracted from #seawater with some reasonable efficiency.