A poster submitted in ENG 207 taught by Dr. David Prescott for the Spring 2014 semester.
Nowadays, most electronic devices are equipped with sub-standard batteries that are not long lasting. According to statistics, a battery for a mobile lasts for around 17 hours with lower than average use. This is very difficult for trekkers, cyclists, climbers and the army, who use such devices and are forced to treat batteries as importantly as food and water. However, one solution is to harvest motion and use it to produce power to charge these devices.