Tiny resin based 3d printers is all the rage now. Size does matter sometimes and these printers' way of operation does not scale up well. Clem has an Idea to circumvent the technical limitations and breaks proving ground by building a giant 4k Resin 3d printer! Utilizing 2 Raspberry Pis (4 & 3B+) he sets out to probe that FEP foil can be replaced with a specialized liquid to make the LCD-masking technique viable for large format 3d printers!