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December 1, 2014 at 10:03 am

14 innovations that improved the world in 2014

World_responsibility

These aren’t just gadgets that charge your devices faster or “groundbreaking” apps — they have potential for lasting impact. They can change the world.

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.