posted at 03:50
Author: Matt Petronzio
14 innovations that improved the world in 2014
These aren't just gadgets that charge your devices faster or "Groundbreaking" apps - they have potential for lasting impact. From mind-controlled exoskeletons to solar-powered toilets that turn waste into biofuel, here are 14 innovations that address some of the most important issues of our time. Have something to add to this story? Share it in the comments.

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