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.
How to Make a Suppressor. Suppressors, commonly referred to as "silencers," are devices fixed to the end of a firearm intended to muffle the sound of a shot being fired. They are also used on paintball guns, and can make it more difficult.