The Warble Wobble
Used to wedge cracks, prop open stuff. When thrown will return back to you. Can be used as a defense weapon against the blind. Makes a great Zombie brain jam scoop.
I felt this derivative was needed because mine has bumps also on the inside to warble more stuff.
Now everyone print one and post a picture of what you did with your warble wobble!
Disclaimer- Blind people can't hurt you so no pictures of blind defense maneuvers.