douglas-self.com The Douglas Self Site
Douglas Self, audio design, Subjectivism, Combat Cutlery, Compressed-Air Amplifiers, ElectroMechanical Amplifiers, optical telegraphs, Auxetophone, heliographs, voicepipes, Monowheels, Diwheels, Schilovski Gyrocar, Gyrocars, Brennan Gyro-Monorail,...
Keywords: clockwork, Compressed-Air Amplifiers, Unusual Steam Locomotives, Alcohol Motor, heliograph