Cranks

Cranks are unusual or unorthodox ideas, objects, or individuals that often challenge accepted norms or scientific understanding. They may promote claims without solid evidence, sometimes leading to skepticism or controversy. In technology and engineering, a "crank" can also refer to a handle used to manually operate machinery, such as a bicycle or engine. Overall, the term "crank" highlights either eccentric, unsupported ideas or mechanical parts used for manual power input. Recognizing the context helps determine whether "crank" relates to unconventional beliefs or simple mechanical components.