Recent comments in /f/mildlyinteresting

RadBadTad t1_iya8s9i wrote

Modern thermometers use a variety of different methods and sensors to determine the temperature, but some of them include, thermocouples, Resistance Temperature Detectors (RTDs), thermistors, and Solid State sensors. These all use the ideas of voltage, resistance, and current to determine what the ambient temperature is.

The technology is a lot more complex than something like a bimetallic spring and some mercury, but if you're interested there is good reading about it!

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jonny24eh t1_iya8a9d wrote

Whats funny is that it's covering something cheap (particle board) with something also cheap* (plywood) instead of end grain veneer to make it look like solid wood.

*plywood is of course more expensive than particle board but it's generally not considered as a finish material using the edge grain like this

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cheeyeni t1_iya7eto wrote

these are by the brand starface! they make pore strips and pimple patches and skincare like that. they collaborated with sesame street and even spongebob to add new designs to their products! i think theyre pretty cute tbh. i think they made hello kitty ones at one point also but im not sure.

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RadBadTad t1_iya6k1b wrote

Digital thermostats are WAY more accurate, and react a lot faster than analog thermostats. Old analog thermostats also need to be calibrated semi-regularly, as even bumping against it wrong can throw off the metal pieces inside that are used to react to the temperature in the room.

I don't know what you're referring to when you say that they "fuck up" all the time, but there isn't really any widespread issue with the accuracy or reliability of a digital thermostat, and certainly nothing related to the mechanics of actually reading the temperature of your home. Hell, they can even account for being in direct sunlight by subtracting the warmth they gain from the light. Analog thermostats can not.

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