
Question for you - what is yellow, made of foam, gets around 100 miles per gallon on the road, and floats? Why, the Spira, of course.
The Spira is a new high efficiency vehicle designed by inventor Lon Ballard. The twinkie-esque car weighs in at a mere 302 pounds (137 kg), and tops out at 70 miles per hour (113 km/h). ...
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