It has a spiral shape and moves in a corkscrew motion. The term implies adding a spiral resembling a corkscrew to a maneuver. Ringlets are often also known as princess curls or corkscrew curls. Examples of perfected usability include the chopstick, the corkscrew and the paper clip. The lake duck has a corkscrew shaped penis. The 360-degree mid-air twisting corkscrew was captured in just one filming sequence. The ride replaced the "Corkscrew"; the park's first roller coaster, which opened in 1980. These bacteria move by spinning the whole cell, which is shaped like a corkscrew. It is an ornate triple Atef with corkscrew sheep horns and usually two uraei. Unlike a vertical loop, riders remain facing forward for the duration of the corkscrew element. The train then enters another drop, 180-degrees to the left, banking into a downward corkscrew. As far north as Corkscrew Swamp, virgin stands of ancient bald cypress are dying. Rachel doubles back through the kitchen and grabs a corkscrew. As she turns, she stabs him in the neck with the corkscrew. This corkscrew of light, with darkness at the center, is called an optical vortex.