Microsoft WearDrive Extends Battery Life

Microsoft WearDrive Extends Battery Life

Wearable devices need power to operate. To make them run longer without having to recharge, designers have a number of options. They can use energy harvesting technology to scavenge energy from the ambient environment, but this can be expensive and may only produce...
Better Battery Cuts Costs [video]

Better Battery Cuts Costs [video]

To paraphrase Winston Churchill, lithium-ion batteries are possibly the worst of all battery technologies, except for all others that have been tried. They hold a lot of electricity in a small space, but they are expensive to make and are responsible for occasionally...