A lot of people look at roller coasters as an exciting example ... Not all homemade coasters are scale models, and some of the traditional ones have more than meets the eye. Thank you, [Milo ...

However, they actually make a poor analog of a full-sized ride, as gravitational force and aerodynamic drag don’t scale down in the same way, model roller coasters usually move way faster than ...

Known as the 'Euthanasia Coaster,' it has been described as the ... conjured up the horrifying idea in 2010 and made into a ...

You won't have any trouble finding New York-New York: Its faux-Manhattan skyline – complete with scale models ... its Big Apple Coaster. Traveling at speeds up to 67 mph, the roller coaster ...