NOVELTY - Apparatus (A1) comprises tank (10); quantity of water contained in the tank; quantity of conductivity promoting material suspended or dissolved in the water to form electrically conductive fluid; several plates suspended in the electrically conductive fluid; and reactive agent selected from e.g. derivatives of vegetable materials, derivatives of highly resinous vegetable materials, derivatives of vegetable materials taken from pinion pine, blood of dragon, water soluble derivatives of partially oxidized vegetable materials or highly resinous vegetable materials.    USE - For dissociating water into hydrogen and oxygen (claimed); for increasing the efficiency of internal combustion engine, such as that powering automobile, through the introduction of hydrogen and oxygen produced by onboard electrolyzer subsystem thus resulting and lowered emissions.    ADVANTAGE - The apparatus provides hydrogen on demand, as compared to the consumption of hydrogen, generated previously, e.g. at a facility dedicated to same, which has been stored in compressed gas cylinders; produced, improves horsepower and contributes to more complete combustion, thus improving efficiency and reducing pollutants; prevents overheating of the hydrolyzer.    DETAILED DESCRIPTION - Apparatus (A1) comprises tank (10); quantity of water contained in the tank; quantity of conductivity promoting material suspended or dissolved in the water to form electrically conductive fluid; several plates suspended in the electrically conductive fluid; and reactive agent selected from derivatives of vegetable materials, derivatives of highly resinous vegetable materials, derivatives of vegetable materials taken from pinion pine, blood of dragon, water soluble derivatives of partially oxidized vegetable materials, water soluble derivatives of partially oxidized highly resinous vegetable materials, water soluble derivatives of partially oxidized vegetable materials taken from pinion pine, and water soluble derivatives of partially oxidized vegetable materials taken from blood of dragon. The plates having surface composition as would result from the operation of the dissociation apparatus followed by cleaning of the plates. An INDEPENDENT CLAIM is included for hydrocarbon powered internal combustion engine comprising the apparatus (A1), where the engine is powered by at least one hydrocarbon fuels selected from gasoline, diesel fuel, alcohol, petroleum and petroleum derivatives.    DESCRIPTION OF DRAWING(S) - The figure shows schematic diagram of hydrolyzer or electrode conditioning apparatus    Tank (10)    Bottom wall (20)    Top cover (22)    Positive end electrode (32)    Negative end electrode (34)