May 13, 2026 dear adon Endy Thawko. PhD. dear adon Leonid Tartakovsky, Dr-Engineer. dear gentlemen. 13/05/2026. Would you be so kind and interested to be a part of interdisciplinary and internationaly group in a force of your high titled expertise in mechanical engineering and members of GTEP in patenting or seria ones. The patentible target was the traditional oil and gas synthetized domestically and distribute. It is based on two main subjects: (1) Energy and Wind and solar in particular, can be cheapened in order of magnitude down to USD 0.004/kWh or less, while USD 0.01 /kWh of a primary energy is criterea for Artificial fuels to be competitive (2005+ ). (2) Thermochemical water splitting in hydrogen at lower temperatures by novel kinds of catalysts invented. References. [1] 2021 Annual Meeting. (397e) Cheap Energy is a Key to Competitive Artificial Fuels. https://www.aiche.org/conferences-events. [2] Submitted on April 07, 2026 to AIChE-2026 annual conference. Sincerely, David Judbarovski, systems engineering, principle invrentor, 86, judbarovski.blogspot.com, judbarovski@gmail.com, Haifa, 054-6000514.