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World Solar Challenge tests race cars powered by solar energy
Catch up with NBC News Clone on today's hot topic: Mmvo246159941545 - Breaking News | NBC News Clone. Our editorial team reformatted this story for clarity and speed.
The Bridgestone World Solar Challenge in Australia tests the limits of solar power in futuristic race car designs. Competitors from around the globe build vehicles which travel nearly 2,000 miles across the vast Australian Outback using energy from the sun. NBC News' Brian Cheung reports on the unique and energy-efficient auto designs.
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