Twist.

About Twist

The Scrambler, Twist, Twister, Cha Cha, Sizzler, or Merry Mixer is an amusement ride in which suspended riders spinning in cars experience centrifugal force, while spinning along two separate axes. Riders are seated in small carriages clustered together and connected by beams at the top to a central point. The clustered vehicles are spun in one direction, while the ride as a whole spins in the opposite direction. The design has a number of variations.