Homestead Survival: Crystal mushrooms made from cheap florist vases, bowls and light fixtures. Yard sale finds: cheap florist vases, bowls and light fixtures and waterproof liquid silicone as a glue makes crystal mushrooms for your garden.
Elf house on a tree! That would be cute in the garden, especially in the tree over grown with ivy. How about some battery tea lights in the windows during outdoor parties. I hear the fairies/elves whispering "home school project" in my ear.