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Cake day: June 13th, 2023

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  • A dolly zoom moves the camera, that’s the entire point of a dolly zoom. The zoom while moving the camera is only there to keep the framing the same, the actual visual change is caused by the movement of the camera, not by the changing of the focal length. You’d get the exact same effect if you used a fixed-focus lens and just cropped the resulting video to keep the framing constant.





  • That will get you a really shitty thermostat. Sure, even modern boilers can be controlled with a simple on/off signal but you really don’t want that, because it sucks. At the very least you need to make something that speaks OpenTherm. That allows you to modulate the boiler. With a simple on/off style thermostate you get relatively large temperature swings, with a modulating boiler/thermostat you can achieve very constant temperatures, which is way more comfortable, but requires both a more complicated protocol as well as more complicated logic.