Original suggestion is "nail polish + recycled lightbulbs for garden art." I think they'd make cute Christmas ornaments, and there has to be better paint and glazes than nail polish, with its tiny brushes.
A bell tower wind chime, made from miniature clay pots. Learn how at Garden Muse
Fork and Spoon Wind Chime - Love these! They make a beautiful sound! I have one, but the holder is a fork with curled tines.
wind chime sun catcher black tie affair by FragmentsGlass, $47.00