Founded and ran Historical Artillery Corps at Coalhouse Fort, Essex, UK. Founded and ran the Fort Artillery Museum. Built cannons for public artillery displays, re-enactment societies, other museums, film companies and television. Advises on cannonry, cannon-building, black powder. Technical advisor to two shows in the "Scrapheap Challenge" series on C4. Built cannons, muskets and small black powder weapons. designed and built pyrotechnics for Coalhouse Fort displays. Designed, planned and operated all aspects of mock battle operations at same venue. Built scale models of various military devices, and models of forts and other installations. Designed and built several Trebuchets, Tesla Coils, Turbo-jet karts, RC models and robots. Presently engaged in locating and obtaining old cannon barrels and building new carriages and equipments for them, under the name "Historical Artillery (UK)".