In a time where power-banks and solar-power devices have grown to be mainstream, a product that lets you charge gadgets on the move doesn’t sound very special. But while power-banks have to be charged the old fashioned way, and solar panels want the sun to hold energy, HandEnergy just demands a hand. And That I mean that quite literally. To have this little guy to create energy, which it then stores in built-in batteries, all you have to do is hold it with your hand and rotate your wrists.
Of a two-axis rotor gyroscope. That's the working principle behind HandEnergy. The rotor inside HandEnergy spins at an average speed of 5,000 rotations per minute, transmitting mechanical power to create an electric current, and charging the built-in batteries, though it might sound hard to believe. To charge a device, all you have to do is hook it up to HandEnergy using a USB cable.
Because it takes around one hour to reach full capacity,” Novik says, “We don’t necessarily think this will be something that you use every day. If you find yourself someplace with no plugs or available electricity.?, “But it’s small enough to fit in your pocket, and you can use it anywhere?
It can definitely keep it run it for a while longer when you really need it, even though the battery only has a capacity of 1,000mAh, so it won’t charge your phone completely in one go.
Of a two-axis rotor gyroscope. That's the working principle behind HandEnergy. The rotor inside HandEnergy spins at an average speed of 5,000 rotations per minute, transmitting mechanical power to create an electric current, and charging the built-in batteries, though it might sound hard to believe. To charge a device, all you have to do is hook it up to HandEnergy using a USB cable.
Because it takes around one hour to reach full capacity,” Novik says, “We don’t necessarily think this will be something that you use every day. If you find yourself someplace with no plugs or available electricity.?, “But it’s small enough to fit in your pocket, and you can use it anywhere?
It can definitely keep it run it for a while longer when you really need it, even though the battery only has a capacity of 1,000mAh, so it won’t charge your phone completely in one go.
Now You can Charger Your Phone Just With your Hand, Free Energy
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