I made this 3D model to replace the glass of an Ikea Späcka (name reference in France, I don't know if the name is the same in other countries) ceiling light which had broken at my home.
This piece needs to be printed 6 times with transparent plastic and to be correctly assembled.
The end-result is different from the original design as it clearly shows the six sections with different printing orientations, but I personally find it quite decorative.
If needed, I also designed a replacement for the bracket which was broken on my own lamp - actually this original broken bracket caused the glass to fell (thankfully, nobody was under the glass when it felt !).
I use a LED light bulb. I guess it is better not to use classic incandescent light bulbs because I don't know how the plastic would handle the heat.
Don't hesitate to post pictures of your own printings of this model and tell me if it helped you ! :)