I can think of few things more desirable than a battery that costs $30,000 and produces enough output to power an electric razor. Why, with only $2 million worth we could even power a very small electric vehicle! Let's hope these innovators are as successful as Elon Musk and can raise trillions of dollars from excitable young venture capitalists so that we can be treated to endless hype for years to come.

Anyone who enjoys my articles here on Medium may be interested in my books Why Democracy Failed and The Praying Ape, both available from Amazon.