Sweat Powered Wearable Devices May Hit The Market Very Soon

Sweat powered wearables
Image credit: Lloyd Dirks, Unsplash
Wearables have been around for a few years but their popularity, especially in the form of smartwatches and fitness trackers, has taken off. For health and fitness tracking, these devices are becoming increasingly valuable. However, there’s one drawback; as wearables need battery to operate, they need regular recharging. Now, scientists are looking for natural ways […]