The sound of a mechanical device that allows continuous linear or rotary motion in only one direction while preventing motion in the opposite direction. Wikipedia
In a random sample of videos for this class, we found 2 / 9 (22%) were accurate. Note that quality in the unbalanced training set may be significantly lower. Learn more.
You are viewing just the unbalanced train videos for Ratchet, pawl. To view all dataset videos for Ratchet, pawl, go back.