People would like better batteries but they are wary of making investments. What is required is both a technology push and a market pull.
In a wristwatch imagine the battery is in the strap and there's a medical...
If we had had the right technology back then you would have seen Eva Braun...
In everyone's life at some time our inner fire goes out. It is then burst into flame by an encounter with another human being. We should all be thankful for those people who rekindle the inner spirit.