Wishing Cutting-Edge Technology in Transportation Were Being Applied to Efficiency, Sustainability

I write: Cool stuff. I hate to whine about this, but you know where I stand on all this: it’s disappointing that so little of this technology is focused on the things that matter most in terms of sustainability: better fuel efficiency, alternative fuels (especially electricity generated from renewable resources), and a reduction in VMT (vehicle miles traveled) via mass transit and cities designed for walking and bicycling.
