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Videos
The safety chain dog system in roller coasters
Animation of the safety chain dog, a version of which was patented by American designer...
How roller coasters stay on their tracks
Animation of the underfriction, or upstop, wheel, patented by American designer John...
How the corkscrew roller coaster works
The advent of steel coasters allowed designers to shape tubular steel rails in innovative...
How electromagnets propel roller coasters to high speeds
Animation of a linear synchronous motor (LSM) and a linear induction motor (LIM),...
Images
Six Flags Magic Mountain: roller coaster
Roller coaster at Six Flags Magic Mountain in Valencia, Santa Clarita, California.
© lilyling1982/Shutterstock.com
early roller coaster
The earliest roller coasters were large ice-covered slides made of wood.
Public Domain
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