Turn-a-NightLight

My younger boy needed a night light for a field trip. We got him simething by the name of "Dreh dir Licht", but the LED is very bright and would keep the whole room from sleeping.
So I tried two mods: On one of the lights I changed LED and resistor so it is a very dim green. For the second, I made this insert, that projects stars and a moon shape onto the plastic shade. It was just a quick thing - the projected shapes are not very clear, but make for a rather fuzzy impression. Also the geometrical arrangement is a little too regular. But I had it designed and printed in 100 minutes, it worked as intended and he loved it instantly.

Prints without supports. I used black filament to reduce light transmission.