There’s a lot of space above the shelf in most closets. Even though it’s a little hard to reach, it’s a great place to store seldom-used items. Make use of this wasted space by adding a second shelf above the existing one. Buy enough closet shelving material to match the length of the existing shelf plus enough for two end supports and middle supports over each bracket. Twelve-inch-wide shelving is available in various lengths and finishes at home centers and lumberyards.
Plywood and long stock can also be a challenge to store in a shop. When I had an 8' bank of cabinets in my shop, I used to slide my sheet goods in behind it. Now that they are gone, I just stand them up against the wall and use a wedge system to keep them neat and upright. Long, narrow material goes on my lumber rack beside my table saw. I also store dry lumber standing on end in one corner of my bench room.
To the left of the cabinet hangs my table saw infeed support arms, my table saw spline jig, multifunction hold down jig, and a dry erase board I made several years ago for my wife. We never put it to use in the house so I put it in my shop. Below that is a rolling mechanics tool box. I store all of my wrenches, sockets, and tools of that nature in it.
A lot of woodworkers share their projects through their own blogs or YouTube channels. In fact, we’ve shared many of them here before, including, Woodworking for Mere Mortals, The Wood Whisperer, Matthias Wandel, April Wilkerson, Sawdust Girl, House of Wood, FixThisBuildThat, Pneumatic Addict, Build-Basic, Rogue Engineer, Her Tool Belt, and Ana White. The best YouTube woodworkers create great videos, but also provide a complete blog post with a cut list, tools, materials, and instructions. Find your favorites and save them for when you’re doing your searches.