I have seen several lamps and thought about designing one by myself.

My wife needed something for school and she thought if I could make her a small fairy wand.

I improved my first clock. Now it's much smaller (simpler and cheaper) with the same functionality.

After seeing some RGB cloud projects I thought that I could do something similar. Mine can be controlled through a web browser, however...

The second try of a Moving Pattern. A stepper motor is rotating one layer of the pattern, the second layer is fixed.