The word "buzzer" comes from the rasping noise that electromechanical buzzers made. The indoor buzzers would be supplemented with outdoor warning sirens. A similar mechanism has been used in door bells, buzzers and tattoo machines. Button whirligigs, also known as button spinners and buzzers, are the oldest known whirligigs. In line with federal regulations, front seatbelt warning buzzers were introduced. In line with federal mandates, the Marquis adopted seatbelt warning buzzers. The trophies were designed to look like buzzers. Jenny Ryan launched "Fingers On Buzzers" a podcast about quiz and game shows. Quick-fire questions on the buzzers still came first and last. These are intended to replicate the buzzers often seen on TV quiz shows. They were the only Filipino act among the four to receive both golden buzzers. A second dongle is required for additional buzzers (for 8 player games). If all the judges pressed their buzzers, the act must end. Teams answer simultaneously using buzzers, and score 1 point for each puzzle they solve. St. Michael's Buzzers before moving up to the OHL.