Tesla Motors (NASDAQ:TSLA) has had plenty of news lately, but the next big story might be a very big one: CEO Elon Musk has been hinting that there's a way for Tesla's Model S sedan to be recharged very quickly -- and now, there's a demonstration of some kind set for next week.

Has Tesla really come up with a recharging breakthrough? In this video, Fool.com contributor John Rosevear looks at the latest upgrades to Tesla's Supercharger network, and explains why fast recharging would be a huge deal -- not just for Tesla and its profits, but for the idea of electric cars in general.

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