PVC Pipe Craft Project

Last week, I decided I could benefit from having a tiered shelving system on one of my window sills, so thought I would try my hand at making one from ½" furniture-grade PVC pipes and fittings.

If all goes to plan, my intention is to use my DIY shelving system for storing multiple window sill propagators and plant trays (when they are in use).

Providing it doesn't end up being a DIY crafting disaster, I will endeavour to take a photograph or two when it's finished.

Are there any members here who have used furniture-grade PVC pipes for DIY craft projects? If so, what kind of things did you make?