www.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, Steam-Powered Bicycles, Rocket-Powered Bicycles, Unusual Bicycles, Unusual Tricycles, Quadcycles, quadricycles, Steam Lawnmowers, Steam Aeroplanes, Unusual Steam Locomotives, Armoured Narrowboat, Jet-Propelled Paddleboat, Helicogyre, Cyclogyro, Propeller-Driven Car, Propeller-Driven Sleigh, Propellor-Driven Locomotives, Compressed-Air Vehicles, Rotating Steam Boilers, Rotary Steam Engines, Tower Spherical Engine, Disc Engines, Vibratory Steam Engines, Parsons Epicyclic Engine, Rotary Internal Combustion Engines, Rotary Valve IC Engines, High-Speed Steam Engines, Uniflow Steam Engines, Still Steam-Diesel Engine, Ammonia Motor, Zeromotor, Boiling Petrol, Alcohol Motor, Carbon Disulphide Engines, Soda Engines, Carbonic Acid Engines, Odd Working