After A Failed Launch, Smart Shoe Benefits From A Reboot

Published: 12/10/2017
After A Failed Launch, Smart Shoe Benefits From A Reboot
Source: WWW.NPR.ORG

When Hahna Alexander set out to create a shoe that could charge a battery, she had no idea what challenges lay ahead of her. The inventing part went smoothly enough. Like many first-time inventors, she had a good idea and a passion for her work. She successfully invented a shoe that harnesses energy from each step the wearer takes. That energy can be used to charge a battery. Alexander spent years

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