Snaking
Snaking may refer to: *Use of plumber's snake * Snaking (logging), a way of moving timber in logging * Undulating motion * A technique used in Mario Kart DS ''Mario Kart DS'' is a 2005 kart racing video game developed by Nintendo EAD Group No. 1 and published by Nintendo. It was released for the Nintendo DS handheld game console in November 2005 in North America, Europe, and Australia, and on De ...

Snaking (logging)
Snaking may refer to: *Use of plumber's snake * Snaking (logging), a way of moving timber in logging * Undulating motion * A technique used in Mario Kart DS ''Mario Kart DS'' is a 2005 kart racing video game developed by Nintendo EAD Group No. 1 and published by Nintendo. It was released for the Nintendo DS handheld game console in November 2005 in North America, Europe, and Australia, and on Dece ...

Plumber's Snake
A plumber's snake or drain snake is a slender, flexible auger used to dislodge clogs in plumbing. The plumber's snake is often reserved for difficult clogs that cannot be loosened with a plunger. It is also sometimes called a toilet jack. A plumbers snake is often used by plumbers to clear a clogged drain pipe or sanitary sewer. Auger varieties Plumber's snakes have a coiled (helix-shaped) metal wire with a broader gap between the coils at the terminal end. The operator turns a crank to rotate the helix as it moves through the pipe. If the clog is caused by a dense, but shreddable obstacle, such as tree roots or glass wool, the auger might break it up enough to enable flow. A small, lightweight obstruction might be snagged or corkscrewed by the auger, enabling the operator to pull it away. As the auger rotates, it also flails against the interior walls of the pipe, scraping off minerals and oil. Hand auger / hand spinner Hand augers are useful for clearing sink and bathtub dr ...
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Lateral Undulation
Undulatory locomotion is the type of motion characterized by wave-like movement patterns that act to propel an animal forward. Examples of this type of gait include crawling in snakes, or swimming in the lamprey. Although this is typically the type of gait utilized by limbless animals, some creatures with limbs, such as the salamander, forgo use of their legs in certain environments and exhibit undulatory locomotion. In robotics this movement strategy is studied in order to create novel robotic devices capable of traversing a variety of environments. Environmental interactions In limbless locomotion, forward locomotion is generated by propagating flexural waves along the length of the animal's body. Forces generated between the animal and surrounding environment lead to a generation of alternating sideways forces that act to move the animal forward. These forces generate thrust and drag. Hydrodynamics Simulation predicts that thrust and drag are dominated by viscous forces a ...
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