Technology similar to ionic air purifiers may one day power a flying craft, and may be even future airplanes:
Imagine a Volt with this technology, fully autonomous, silent, and capable of flight!
The following link gives details of methods of determining battery charge and a new development.
Researchers at Purdue University claim that because electric bills are tiered in California, Volt owners will pay more to operate their vehicles than in practically any other place in the nation. The researchers claim that oil prices would have to rise to between $171 and $254 per barrel before...