i have a really hard time believing this technology will actually scale and work.. i see how it works for an upper middle class family that owns a home, can charge from home, and maybe even has a 2nd vehicle ( probably gas).. i dont see how lithium battery charging actually works for say a multi story apartment complex where everyone has a car.. i think the sly reality is that the infrastructure and the cars themselves will never make it to the bottom 50% of income earners, even with massive public subsidies ( which are probably primarily deriving from poor wage earners anyways), and for that i think its a gimmick or worse a scam to redistribute wealth from the poor to the rich.