In this video I use @Autodesk Fusion 360 to design a print in place hinge. Using an Ender 5, I'll print a set of hinges for penny's rather than buy a new cooler or a set of hinges and install them on the broken cooler. You can apply this design for various purposes, it's not limited to breathing new life into old coolers. Think about what projects you might have laying around that could benefit from a little design work and 3D printing.