This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.
A 1.14 inch secondary display built around an ESP32, that receives video frames over Wi-Fi, and you could build your own for ...
Android 16 offers very customizable Quick Settings tiles, but they can't be used to control a smart home by default. I used a workaround to do it.