Before taking on the challenge of designing an entire park, Emerick’s specialty was roller coasters, so she’s especially proud of the two Hot Wheels-themed coasters the park will include ...

Of course, Miller's advance did nothing to mute the roller-coaster experience. On the contrary, where the side-friction wheel had limited velocity and the depth of the plunge, the under-friction ...

How do roller coasters work? In this in-depth video, we explore the history, physics, and engineering behind roller coasters ...

Have you made a backyard roller coaster, or are thinking about building ... The video below contains a time lapse of the steel wheel build ...

The total came to $49.27 from Home Depot for the wood and wheels. Stick around after the break to see a .GIF of it in action! We covered a similar backyard roller coaster last year, which featured ...