Scientists at Vanderbilt University in the United States have created a material that collects extremely small amounts of energy that can extract energy from human movement.
A device only works well when there is a good battery, but if not done carefully, it can lead to dangerous fire situations.
While it may seem strange, these devices should be more popular thanks to its usefulness.
Ultra-light-fitting pants help capture energy from moving your feet and generate enough electricity to charge four smartphones after an hour of walking.
This year we continue to see the rapid development of technology on smartphones, from faster processors, more RAM, larger screens with higher resolutions.
A kind of seed
A new study published by California scientists (USA), can change the way lithium-ion batteries clean in consumer electronics products and electric cars, help extend battery life
A 15-year-old Filipino boy invented a device to charge the phone through walking.
Recently, Skajaquoda (USA) unveiled the Trinity mobile wind turbine - the device capable of charging the phone in all circumstances, because only a slight wind is needed.
The combination of wearable technology and clean energy promises many applications, and most recently, the appearance of a shirt capable of charging smartphones.