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A surprising number of people around the world are still living without access to reliable electricity. This map shows where they live.

Instead of plugging a lamp into a wall socket or flipping the switch of your overhead light, try illuminating your room with a potato.

Plant-e, a company based out of the Netherlands, has found a way to harness electricity from living plants, using them to power Wi-Fi hotspots, cell phone chargers, and even streetlights. The company debuted their project, called “Starry Sky,” in November of 2014 near Amsterdam, where they lit up more than 300 LED streetlights at two […]

New smart windows are not only able to toggle transparency but also store electricity to power other devices. These windows can help reduce a home's carbon footprint by helping to regulate heat as well as taking away some of the power consumption burden.