Pseudoscientific medical practices are often known as quackery. Cupping has been characterized as a pseudoscience and its practice as quackery. It is recognized as a pseudoscience and has been characterized as quackery. Skeptics and scientists consider the devices to be an example of pseudoscience and quackery. CST is a pseudoscience, and its practice has been characterized as quackery. Such advertising aroused criticisms of quackery and immorality. Many deemed animal magnetism to be nothing more than a theatrical falsity or quackery. Despite undoubted elements of "quackery and buffoonery", William had a great talent for inventing. Its use has also been criticised for funding quackery, especially costly and fraudulent cancer treatments. There is also a vast body of folk medicine and simple quackery. Unani lacks biological plausibility and is considered to be pseudo-scientific quackery, as well. Medical experts dismissed Pinkham's claims as quackery. Medical health experts are critical of Cayce's unorthodox treatments, which they regard as quackery. He runs a number of websites dealing with quackery and health fraud. An early-20th-century form of quackery was the treatment of maladies in a radiotorium.