How about this for storage/shelving?

It's a bit messy right now....
:eek:
Extra bedroom in the basement.

PXL_20241024_023740653.jpg

More under my 3D printer...
PXL_20241024_023802593.jpg
Another shelf in the garage

PXL_20241024_024231048.jpgand an overhead loft.

PXL_20241024_024248591.jpg