Recently I've been thinking a lot about an idea some years back. The idea is to have a tool library. It's not really a business to make a lot of money, but it would benefit so many people. Basically, you just rent or buy a place and stock it many different tools that people could need. Customers just pay monthly or yearly fee to use the tools when they need them. They would have a due date, just like books from traditional libraries. It's similar to two neighbors sharing a lawn mower. You never actually need your lawn mower more than once a week. I think this is a business I might start.