I fly a bit in MS FlightSim using VR. And I use sayintentions.ai for a simulated atc "experience". This means that I need to change the standby frequency on my radios during the various phases of a flight. Due to a shortage of buttons on my yoke, i made my own. The top an bottom controls their own rotary-encoder, connected to an Esp32, and some python code on the pc interfaces the esp32 to the flight sim. The code I used is attached under documentation. very much alpha/proof of concept stage.

Needed something simple to help hang a few pots on the back espalier in my small porch greenhouse. Had to support various pot sizes and be a simple, persistent thing to print. So I decided to simply go for a simple hanger design that would fit most espalier,fence, string backwalls. And simply use zipties to attach whatever size pot we had going. Printed one in draft mode, and it came out just fine, no supports needed. will get some propper photos in a bit.