This cool Question-Block Lamp is the perfect design element in your room. You can print it without a multi material unit. To get the color swap you have to change the material at a certain hight (depending on layerheight - Look at the Print description).
If have used the following parts:
Light Socket:
https://www.ikea.com/de/de/p/strala-lampenaufhaengung-weiss-20366404/
Light Bulb:
https://www.ikea.com/de/de/p/ryet-led-leuchtmittel-e27-400-lm-rund-opalweiss-10371203/
Rubber Feet:
https://amzn.to/35Xs3to (Amazon Partner Link)
Have fun to build your own Lamp. Happy printing!
Recommended Layerheight: 0,2mm
Colorchange at 2.2mm
Material: PLA
Infill for the "questionmark-side": 100% (otherwise you will see the Infill when the lamp is turned on (Pictures). But it also looks good with less Infill ;)
The author hasn't provided the model origin yet.