When Johanson and his colleagues discovered Lucy's partial skeleton in 1974, it showed that she walked upright, confirming that our ancestors did so before their brains started getting larger.

当Johanson和他的同事在1974年发现Lucy的部分骨架时，他们发现Lucy是直立行走的，证实了我们的祖先在大脑容量开始变大之前就已经可以直立行走了。

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The system delivers about 165 watts of power per hour to an added battery, which helps powers the electric motor, Johanson said.

CNN: Solar cars still a way off

Johanson of Solar Electric Vehicles said he'd like to see Toyota bring the weight of a Prius down from 3, 000 pounds to 2, 000.

CNN: Solar cars still a way off

With the news comes an announcement from GW2 game director, Colin Johanson, about the year ahead, as well as a video, below.

FORBES: 'Guild Wars 2' Sells 3 Million Copies, Tells Us Why 2013 Will Be Exciting