Recycle Glass

How do you reuse/upcycle different items in your everyday life?

I guess its time to stop buying new glass for my glass projects and start using what is already available. Glass does last forever. I might as well use it. My current project is cobalt glass water bottles and actually they can be used as vases with out even redesigning them.
Ive decided to slump and etch mine. My first one is slumped into a shallow bowl shape and decorated with beads and etch work! So Fun! I love the reusing the items!