Likewise, I keep all the tools nearby that are required to make adjustments to my machinery. In the center of my machine shop, I keep metric and imperial wrenches and hex keys, a machinist’s square, a stepped height gauge and a multi-bit screwdriver. I try to store machine-specific accessories such as blades and wrenches within a step of the machine. My table-saw blades are stored on the wall to the left of my table-saw, but I prefer how editor Rob Brown stores his blades.
You can also use Google image search to research a project. Unlike the PDF search, the image search provides a photo of what the project will look like, which is helpful in determining if you want to pursue building it. By doing an image search for how to build a step stool, you will have a ton of options that all lead to woodworking plans of various quality. (The how to part of these is important—otherwise you’ll just get pictures of step stools.)