By John Voelcker
Posted 05.04.2012 at 2:12 pm 9 Comments
At the 2008 Detroit Auto Show, the start-up Fisker Automotive unveiled its Karma concept , a high-end plug-in hybrid the company would use to challenge Tesla Motors. Cofounder Henrik Fisker said the Karma would go on sale in late 2009. Then the recession, a switch in battery suppliers and other delays kept Fisker from shipping the first trickle of cars until late last year.
In the past three years, the thought of companies like Chevrolet and Nissan selling lithium-ion-powered cars has gone from laughable to old news. Late this year, the plug-in Chevy Volt and pure-electric Nissan Leaf arrive. Carmakers from Ford to Toyota will follow in 2011 and 2012 with new electrified models of their own. In the beginning, the electric-car revolution probably won’t seem so revolutionary: a few thousand cars here and there.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.