In Insular Brythonic mythology, especially Wales, Belatu-Cadros ("fair shining one" or "the fair slayer") was the god of destruction and war. He was also a psychopomp. He may be the same as Belenus.
... start the gyroscope. Once the gyro is spinning, tipping the device will cause the gyroscope to start precessing, with its axis slipping around in the groove in a ...