In view of soaring gas prices and the environmental damage caused by oil drilling and emissions, for years we've been looking for forms of alternative energy to power our vehicles. Natural gas and electricity have both been explored, but ultimately they have their problems and aren't completely green solutions either.
This is the reason why many have turned their attention to that limitless, free and ecologically sound source of energy, the sun. Here are 12 awesome solar-powered race cars.
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