Abstract: This paper reports a flexible optical pressure sensor based on a porous structured elastomer and its application to a wearable human motion detecting device, which is operated in a ...
I tested a tiny plug-in that claims to prevent electrical fires - can something so simple really bring peace of mind?
Air Lab is a $250 portable air monitor with CO2, NOx, VOCs, e-paper, open data via MQTT, five-day battery, and no cloud ...
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