Whoever Came Up With This Tetris Metaphor Is Brilliant. I *Totally* Get It Now.

Everything is easier to understand when compared to Tetris.

This video is from a TED lesson developed by Joss Fong. Thumbnail image via Thinkstock.

Don't stop here! We've got a whole lot to talk about — join us LIVE on Twitter Sept. 25, when we will be chatting at the UN for the Climate Summit!

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