Imagine printing off a wristband that charges your smartphone or electric car with cheap supplies from a local hardware store.
That’s the direction materials research is heading at Brunel University London where scientists have become the first to simply and affordably 3D print a flexible, wearable ‘battery’.
The technique opens the way for novel designs for super-efficient, wearable power for phones, electric cars, medical implants like pacemakers and more.
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