Moulding and Casting
Great stuff about moulding: making many of the same fast with strong structural properties
Types - Injection molding makes stuff all around you. There are some terms associated with it: sprue, runner, gate, vent, parting line, flashing - insert modloing: molding a thing in place. - overmolding is putting material on another material - vacuum molding is mostly used for packaging. -
Links & Inspiration
diecastingdesign https://www.diecastingdesign.org/parting-line
https://lcamtuf.coredump.cx/gcnc/
Check: https://materiom.org/ for biobased materials for casting