LanOC has a guide to casting 3D printed objects that should help you on your journey to print assault rifles and reusable straws. 😜
So you have had a shiny new 3D printer for a few months, your house now is full of little plastic tchotchkes. There are Little Yoda heads in the living room, some benchy boats in the bath, and an R2D2 on your desk. What’s next? Instead of going high tech, let’s go low tech. Casting liquid metal into sand molds is a process humans have been doing for centuries. What if you used a 3D printer to create the mold patterns for the sand in a few hours instead of the day(s) it would have taken to do by hand?
