Install a single, open box of shelves. Bob vila explains how to do it. Web use this project for built in shelves to unlock hidden storage space between the studs in your walls.
Diy wall mount shelving
Diy wall shelves pallet
Diy cube wall shelves
10 Ways to DIY Your Own Built In Shelves
Read this guide to learn how to build a wall unit that adds storage and display space in any room.