This autonmous underwater vehicle (AUV) runs on solar power. The amount of power available and the weight of the power source are major factors for AUV designers and users. Image courtesy of AUVfest Partnership Runs Deep, Navy/NOAA, OceanExplorer.
SOScharger is raising funds for SOSCharger Self-Powered iPhone & Smart Phone Charger on Kickstarter! Out of power? The SOS Charger is powered by you. Charge your smart phone, including iPhone, or USB powered device anywhere.