Scaphism (from Greek σκάϕη, meaning "boat"), also known as the boats, is an alleged ancient Persian method of execution mentioned by Plutarch in his Life of Artaxerxes. It ostensibly entailed trapping the victim between two boats, feeding and covering them with milk and honey, and allowing them to fester and be devoured by insects and other vermin over time.

According to legends, the brazen bull was designed in the form and size of an actual bull and had an acoustic apparatus that converted screams into the sound of a bull. The condemned were locked inside the device, and a fire was set under it, heating the metal until the person inside was roasted to death.