Legos
A child plays with LEGO building blocks while visiting the National Building Museum's exhibit 'Lego Architecture: Towering Ambition' in Washington, D.C. - 

Everybody's talking about the new iPhones. But there's another phone that is getting some buzz too. It's called Phone Blocks -- think of a customizable smartphone made of Legos. So far it's just an idea, but check out the video to get a glimpse. 

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