While most wind turbines are getting bigger–like this U.K. design with blades as long as a football field–a few are going in the opposite direction and aiming to become as small as possible. A new 3-D ...

Recent technological advancements brought the Shine Turbine, which released the market’s first portable wind turbine. The device produces 50 watts of power, sufficient for smartphone charging anywhere ...

The development team at KiteX based in Copenhagen, Denmark have created a new portable wind turbine aptly named the Wind Catcher, offering a lightweight turbine that generates electricity. x10 times ...

Think of wind turbines and massive blades spinning above Kansas prairies or off Danish coastlines are probably what comes to mind, but Minnesota-based Janulus has developed something a little more ...

If you’re out in the wilderness and off the grid, but still need to charge your phone, the most obvious way to do that is by using a solar panel. Light, flat and without moving parts, they’re easy to ...