With the best LED face masks now repping technology like near-infrared light and acne-fighting blue ... Powered through a rechargeable battery pack, it can be worn around the house, but as it ...

To show how it works, the researchers created a fishing net from the battery yarn and soaked it in seawater. When charged, the net powered a panel of 10 LED lights. They also wove the battery into ...

British Columbia start-up Moment Energy has landed $21.7 million from an investor group led by online retail giant Amazon to build ... where it has pioneered 'second life' recycling of the lithium-ion ...

Neighborhoods that might be subject to emergency evacuations need traffic signals with battery backups, so they’ll continue to operate no matter what happens. And they need to operate normally ...