Human gait could soon power portable electronics


If the vision of Tom Krupenkin and J. Ashley Taylor comes to fruition, one day soon your cellphone — or just about any other portable electronic device — could be powered by simply taking a…

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Wireless power could cut cord for patients with implanted heart pumps


Mechanical pumps to give failing hearts a boost were originally developed as temporary measures for patients awaiting a heart transplant. But as the technology has improved, these ventricular assist devices commonly operate in patients for…

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