Treasured Storage

I am elbow deep in a storage overhaul. Our office/computer room was originally a bedroom. It had a closet with one shelf and a rod---not the ideal set-up for storing office and craft supplies. Up until last week we used this make-shift system of metal shelves and plastic bins (currently sitting in the hall). The shelves are so far apart that we (okay, I) would pile things one on top of another.