

were that many people using 3D-plastic printing, back in 2019
3D printing was already pretty common in 2019. I had a small hobby printer by then.
But I’m not entirely convinced that the above tray is 3D printed. I can’t see any obvious artifacts such as layer lines or the tool path of the top layer. It is quite a large object, and would likely need to be printed in multiple parts, or on a specialized printer. Additionally, untreated 3D prints are generally not recommended for items which will repeatedly contact food, as the rough surface is difficult to fully clean.

































Achievement get!I quite enjoy this 10-minute tool-assisted speedrun of that acheivement.