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 is a downright futuristic technology ... Some are free, and some you have to buy, and while many are fun to try, many more produce items you might never have thought you'd need.

Personal 3D printers have become more accessible ... you'd be surprised what kind of cool things you could print, whether it's practical household helpers or just some neat junk to give your ...