> - For simple things, stick to wood-working, it's significantly easier and faster than 3D printing. Or cardboard prototyping. Much less technology required, t

> - For simple things, stick to wood-working, it's significantly easier and faster than 3D printing. Or cardboard prototyping. Much less technology required, tools are much cheaper (glue gun, segmented knife, ruler, and a mat for cutting the cardboard), material can often be obtained at zero cost, and it's even faster to work with than wood. It can supplement woodworking (or 3D printing) really well.