Automatic Window Opener - LEGO Prototype Video
grabcad
The Main Idea is to make a automatic window opener. The air exchange we do is to rare. The humidity can be too high and then you'll have mildew. A wet wall losses its thermal insulation. There are much more arguments for better ventilation! So when is the best time for venting? Who will ventilate if you are at work or sleeping? Who will close the window if it's too loud outside? It's just a prototype and maybe you can add here some files for 3D printed ones with servos?
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