Interesting Engineering on MSN
Cotton fabric generates electricity from humidity; powers LEDs, devices from sweat, moisture
The innovation relies on carefully engineered polymer coatings that maintain a continuous flow of ions, enabling stable ...
It features built-in sensors that can gauge indoor temperature, humidity, and more.
SwitchBot Weather Station with 7.5-inch E-Ink display offers indoor temperature, humidity, air quality, and a 6-day forecast.
Other deals include an all-button arcade controller, an Ultimate Ears speaker that’s perfect for parties, and a pair of Bose ...
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