One question to the diehards Will these powders make batteries much lighter .been reading some headlines tonight .GM just unveiled an electric van for sale later this year and their Cadillac division is talking about flying cars ,then I saw something about fiat and Chrysler teaming up with some company in Europe for flying cars as well.Jesus they are saying it's going to be a 1.5 trillion dollar industry by 2040.man I hope to be alive for that from the first video console Atari to flying cars.what a life.