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 ...

[Jared Holladay] is a computer engineering student at the University of Cincinnati and a life-long roller coaster fanatic. A lot of people look at roller coasters as an exciting example of physics, ...

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 ...