Designed and printed a base for glass blocks. It has a circuit board that I designed and software written by me. It is controllable via MQTT and I have it integrated with HomeKit via Home Bridge.
Writeup on project and design files - https://www.ghost7.com/glass-brick-light-with-smart-control/
I have added a link to original post with the writeup I have done but here is is as well for you - https://www.ghost7.com/glass-brick-light-with-smart-control/