Charge your Phone by Walking

Wonder if you could charge your cell phone without ever having to plug it in? Tremont Electric's Aaron Lemieux has developed a gadget that generates energy as you walk.

The device is called a personal energy generator, or PEG, and simply attaches to your waist or belt. It is about the size of a small flashlight. The PEG captures kinetic energy by magnets that bounce back and forth off springs inside of the device. The device will not become mainstream until it is easily and cheaply able to be integrated into devices that we already own, including cell phones.

The company has mentioned building buoy-sized versions of the PEG to put in the ocean. These devices would generate energy from the waves. However, right now, Lemieux is focusing on selling the PEG for $149.00 this holiday season.

Cell phone providers should definitely consider integrating this device into their products. Not only is the PEG energy saving and convenient, but it also promotes exercise. Who doesn't need another reason to go to the gym or to walk to class? I hope to see more of this product in the future.