Cut off a 21-in.-long board for the shelves, rip it in the middle to make two shelves, and cut 45-degree bevels on the two long front edges with a router or table saw. Bevel the ends of the other board, cut dadoes, which are grooves cut into the wood with a router or a table saw with a dado blade, cross- wise (cut a dado on scrap and test-fit the shelves first!) and cut it into four narrower boards, two at 1-3/8 in. wide and two at 4 in.
Manufacturers that produce woodworking tools and materials have got into the content creation game, too, and some will share woodworking plans online. Minwax and Ryobi, for example, provides their plans free of charge, and Rockler offers their woodworking plans for a fee. Seek them out along with the other blogs and you’ll have a handy list of resources you can turn to for any project.
The cost of being disorganized is time. It takes me ten times as long to work on a project when I am scouring the room looking for a drill bit, the right screws, or trying to remember where I last used one of my 10 tape measures. Workshop organization is an ongoing project. As you acquire more tools, you have to rearrange your shop to work in storage for those new items. So mobile and modular storage, wherever possible will save you time down the road. Here are some amazing Workshop Organization Ideas that I hope will inspire you!
To the left of the cart on the wall is my universal clamp rack and finishing supply rack. They are both mounted to the wall with a french cleat. The clamp rack is a universal design I recently made to hold every one of my clamps without having to make specific profile holders for each style clamp. Having them all in one location is very convenient. My finishing supply rack was made in my previous shop and has served me well. I’ve currently outgrown it slightly but I really like the efficiency of storage for finishing supplies. It has a few short shelves for quart size cans and a few shelves for standard spray size cans. I might make a larger version of this in the future.
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.)