3D printing allows someone to, as the name suggests, print something 3D. This extraordinary type of printing has been used in several fields to create toys, puzzles and even things with practical uses ...

Tired of spending endless hours waiting in line to ride the latest and greatest roller coaster at your local amusement park? Why not invest all that time designing and 3D printing a roller coaster of ...

While they don’t give the physical thrill of a real one, model roller coasters are always fun to watch. However, they actually make a poor analog of a full-sized ride, as gravitational force and ...