Five Electric Cars That Want to Kill Tesla

Feb. 5 (Bloomberg) -- When you think of a sexy eco-friendly car you probably think of Tesla. Bloomberg found five competitors that are stylish, eco-friendly and cost half the price of a Tesla... but do these cars have what it takes to steal Tesla's spark? Bloomberg's Matt Miller reports. (Source: Bloomberg)
Solar Sails Could Speed You 47,000 Miles Per Hour
42:00 - Humans could be racing across the solar system in spacecraft with sails one day. The non-profit Planetary Society launched Lightsail this May, the latest in a series of tests by the U.S. and Japan since 2010. Bloomberg's Ramy Inocencio explains how solar sails work and how fast we could boldly go. (Source: Bloomberg)
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