big ball sack
The word "coaster" in roller coaster refers to the method of travel. Roller coaster trains are not powered. Instead they coast from one hill to the next on a set of wheels (or rollers), hence the name.
It is called Kraken and was the first floorless roller coaster in Florida
the name of the first fourth dimensional roller coaster is called X2. it is located in six flags magic mountain
the SooperDooperLooper
schlitterbahn
The Matterhorn Bobsleds, which opened four years after the park itself did, were the first "roller coaster" type ride at Disneyland.
rock and roller coaster
Gravity Pleasure Switchback Railway
The old Coney Island roller coaster.
The first roller coaster was actually a coal mining car in NY in 1895 that ran 18 miles down hill and would hit a 100 MPH. People came up to the hill where it was located and rode it down. Roller coasters became popular after WW1 and there were over 2,000 built in the United States in the early 1900's. In 1927 the Coney Island roller coaster opened. The early roller coasters were very dangerous and many people got hurt on them. They are called roller coasters because wheels are used for them to coast on a track. It is all done with gravity.
The world's first roller coaster with inversions is Corkscrew at Knott's Berry Farm. The world's first roller coaster with a loop is Revolution at Six Flags Magic Mountain.
Johann Sebastian Ball-bag.