@3dpotter looks great, like my next house by the lake 😉
I am wondering which system you're using, from your homepage "Most clay printers use a pressurized system using compressed air, with a 3D Potterbot a high-pressure system is not needed." If it is not secret, you you tell me which technology are you using? Is it a peristaltic pump? If it's a tube, how do you refill?
I'm asking because I think about building a 3D printer with stationary hotend and using recycled material as pellets instead of filament. I need an idea how to get a controlled flow of the melted material without a solid material on top, which pressures.