An Algerian research team has developed a smart water-spray cooling system for PV panels that activates only when temperatures exceed a set threshold, boosting efficiency while minimizing water use in ...
BeagleBadge is a $99 is an open source wearable with an ePaper display, sensors, and wireless radios
The BeagleBadge is a new ePaper display that’s designed to be worn like the paper badges you’d wear at a conference.
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