This is great. Batteries could at last hold sentimental value as we pass them on to our children. "my granddaddy gave this battery to my daddy, who gave it to m

This is great. Batteries could at last hold sentimental value as we pass them on to our children. "my granddaddy gave this battery to my daddy, who gave it to me before he died" etc. Seriously, when I think about battery tech advancement, I think about all those millions of people doing it tough in temporary communities and camps with limited power resources and inadequate infrastructure. I don't get tired of hearing about new battery tech.