I am thinking of starting an internet cafe that specialises in games.
for example you come in pay a fiver and you can play the games preinstalled on the systems (like world of warcraft or call of duty) for a couple hours or even reserve the computers and start a tournament for £50 (you can still come in and look up facebook while you drink a cup of coffe)
I think with the schools neer by it could be a good buisness
(just have to make sure the pcs don't get vandalised
)