Human-powered: British scientists have developed a way to convert body movement into electricity capable of powering small gadgets, called energy harvesters.

App for foodies: If you travel frequently and want to find some of the best restaurants to visit, check out the Chef's Feed app. Browse through profiles of award-winning chefs, their dishes, map the restaurant and more.

Avoiding the app chaos: Sam Grobart of the New York Times has developed a method to the madness of managing apps. If you're inundated with pages and pages of icons, check out his organization tips.

Green and gorgeous: Eco-friendly shouldn’t have to be ugly. PC & Tech Authority picked out some gadgets that are easy on the eye as well as the environment.