Category: Thermodynamics
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Thermal camera
It is widely known that physicists like thermal cameras. As more and more people have been asking whether I have become a mathematician, I knew it was now or never. I got myself a model that uses a phone app as a screen and user interface. It has its own battery and is connected over…
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How a room temperature sensor leaks your location
One of my Raspberry Pi lies on the floor of my living room and, besides other tasks, it has a few sensors attached to it that measure room temperature. The house is heated via a central ventilation system, where the furnace is controlled by a thermostat that is set to 19°C. So I didn’t expect…