I am 68, I am a retired civil engineer, but still working. I started building model airplanes in 1951, but I was a bit lazy and I had many other interests. My favourite category were RC gliders - thermic and slope. In recent several years I was engaged in semi scale gliders. Pictures of my models, pictures from flying, meetings etc are here: http://kocour111.rajce.idnes.cz/ I suppose, that an English translation is not necessary.