After seeing a bunch of people using them, I finally gave it and tried one of those privacy screen protectors on my iPhone 17 ...
Interesting Engineering on MSN
New smart cup sticker delivers instant vitamin C readings from fingertip sweat
A battery-free sticker reads vitamin C levels from fingertip sweat by turning any drinking cup into a smart health sensor.
10th November 2025: We added new Monopoly Go Free Dice Links. Monopoly Go is a reimagined version of the classic board game that's beloved around the world. The free-to-play app for Android and iOS ...
Tech Xplore on MSN
Sweat-powered Sticker Turns Your Drinking Cup into a Health Sensor
Full study: “ A smart cup for wireless, biofuel-powered, sweat-based vitamin C sensing .” Co-authors of the study include Muhammad Inam Khan*, Ryan Burns*, Akshit Agarwal, Lu Yin, Jongmin Moon, Bumsik ...
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