I built an SLA 3D printer a few years ago. I just felt like a more complex project and started to make plans. Many parts I redesigned several times during the construction. Here in the pictures you can see the construction of the printing bed. The printer has a large print space but can still print with relatively high resolution. Of course I also had to write the software to make the printer work at all. At the moment the printer is under reconstruction, and considering many new developments I am always thinking about which functions I can add.