About this 3D model

We all know laser could be really harmful for the eye. It's not possible to stand in front of the door that your laser engraver running and grad it for hours. It's better to put a warning on. There's a lot of signs over the internet, but I wanted to do something deferent. I hope you will enjoy it. Print instructions You don't need a MMU to print this. How ever the color change is on the same layers. there will be 5 manual filament changes. If you use the g-code I ready sliced everything is pre set. feel free to tweak if as you like. no support needed. Let me know if there is any discrepancies. Thank you Happy Printing