 for something that they're not going to use. You know how children grow so fast? Yeah, or tools. You need a tool, a specific kind of tool for something, but you only really need it once. You don't need to actually go buy it. And a lot of places, like the big companies that sell them, if you are going to rent something, it's still pretty costly. But this is actually pretty convenient and brilliant because it's like a library tool.