10% battery left on the smart phone! Each time I see this, I would come into a bit panic especially when I am out yet searching for something via the phone, and still I leave the external battery pack at home; I have phone chargers but no outlet. Out of juice when you are out on a trip or engaged in outdoor activities, without outlet within reach, how will you do with that? Technology just solves these problems very soon. Here are some of the creative and unusual ways of charging the smart phones that you may have never seen before, via screaming, walking or even sweating. It sounds a bit crazy, but possibly will be trendy in the future.
Charging phones via footsteps
It sounds really absurd at first to use the footsteps to charge our smart phone. Without electricity, how should that happen? This is a new way of charging phones put up by a young boy, who invented a charger that convert our footsteps into electricity. That is really an environmentally friendly way to generate power for electronics, though the electricity can only support the normal working of smaller gadgets.
Sound Wave Charges Phones
It is really annoying when we are still making an important call to find the smart phone out of battery. What will do you next for such situation? Scream out? Yelling at the smart phone seems pointless, but now it may help charge the phone. Now there is a new technology that makes use of the sound to charge the phones. In fact, when we shout out, the vibrations caused by the sound will be soon converted into electricity.
Sweat Charges Phone Soon
A research has shown that sweat can charge a battery. The levels of lactate in the sweat monitored by a sensor can show the efficiency of exercise. The more strenuous the exercise, the higher the levels of lactate will be and the more energy we may use directly. Just imagine our daily exercise can not only power our body, but also feed the juice of our cell phone. Now there are even temporary tattoos that will can power our electronic devices with sweat. The principle is similar. When we sweat, enzymes in the sensors pull an electrical charge from the perspiration, which can then be used to power our device.
Hand-cranked Charger
Hand cranked charger is such a creative charger via which several minute cranking can offer us enough power to make a short phone call. It is much a practical emergency charger. Still, never expect to charge our phone without any workout.
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