AI discussion exploring the science behind splitting water, the role of solar energy and frequency tuning, and the thermodynamic realities of on-board hydrogen generation. Thermodynamic Reality & Bond Energy: Splitting water (H_2O) into hydrogen and oxygen requires overcoming the fundamental O-H bond energy, with a minimum standard enthalpy change of 286 \text{ kJ/mol}. Water is a spent, low-energy ash, meaning it cannot serve as a self-sustaining fuel source. The Limits of On-Board Water Fuel: Systems that attempt to use a…