While most pet owners are happy to help out their furry friends, everyone has a limit. For [Gauthier], getting up to open or close the window every three minutes so their cat can go out on the balcony was a bridge too far, so they decided to take a crack at automating the window. The end result not only does the job, it’s extremely low-tech and pretty much invisible except when in use.
This is a companion discussion topic for the original entry at https://hackaday.com/2024/03/13/2024-home-sweet-home-automation-simple-window-closer-relies-on-gravity/