From fidget spinners to key holders, spiral vases to a Marvel Ironman mask, finding cool things to 3D print is easy and readily available on the web. It may be too easy. While this column usually ...

3D printing has unlocked amazing possibilities, enabling us to create everything from jewelry to spare parts right at home.

I remember when I got my first 3D printer, there were various things I wished I had known before I started 3D printing, but with time, I got the hang of it and started creating functional prints.