Absorbent film could lead to sweat-powered wearables

January 25th, 2021

Shoe insoles made with the sweat-absorbing film change color from blue to pink as they absorb moisture. Photo: National University of Singapore Researchers at the National University of Singapore (NUS) have developed a new film that can absorb sweat and potentially use the moisture to power wearable electronics. For sweat to cool us down properly, […]

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