Right on their doorstep, they could invest in an unusual bit of property, and buy their own Tardis in the form of an old Edinburgh police call box. They only need to find £15,000-£20,000, and they could be running their own coffee booth in no time! Form an orderly queue with your suggestions for legal/coffee based pun names....
Meandering waffle about libraries, law, geekery and occasional crafting.