I am 84 and retired, and live in Leamington Spa, UK. I have been many things : Chemist (D. Phil. Oxford 'Some Chemical Applications of Magnetic Resonance', 1963), microwave antenna designer, astronomer, numerical analyst, and a professional Ballroom Dancing Teacher. Currently I am the only surviving webmaster of: http://lepidoptera.butterflyhouse.com.au/ . My colleague and mentor : academic entomologist Stella Crossley and I started the website in 1995, but Stella sadly died in 2007, so now I fumble along trying to keep the website up-to-date remotely with a lot of help from many kind people who know a lot more entomology than I do.