Ampy converts a half-hour jog into three hours of battery life
Kinetic chargers have been around for a few years, but have typically been big and bulky. Ampy is much smaller and fashionable enough to wear around... Continue Reading Ampy converts a half-hour jog into three hours of battery life
Section: Mobile Technology
Tags: Battery, Charger, Charging, Electric, Electricity, Energy, Fitness, Kinetic Energy, Motion, Northwestern University, Power, USB, Wearable
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