For those of you who still have some of the old skills left from the days when you built and flew model planes from balsa wood-here's an idea for a new hobby. This guy has been around for a while, the web-site is in French, but I think that you will get the idea, just watch the videos;
http://www.jet-man.com/prod/index.html
Once that has got you interested go here to buy a few engines, remember the bigger you are, the more engines you will need!! I'll have 6 please.
http://www.jetcat.de/jetcatturbinen/strahlturbinen.htm
Have fun
Eclipse