Once I decided to practice some longs shots near dusk by standing on the edge of the street and shooting into the garage (about 40 yards.) I put a hole in my wife's new ceramic kiln and the gas tank of my lawn mower before I gave up the ship. JB Weld worked like a charm on the tank and a brass plug patched up the kiln nicely.
Oh, yeah! The first time I shot my Zwickey broadheads I obviously didn't have them tune correctly, cause I shanked one off the top of the target and right into the concrete block wall. The sucker hit the mortar and stuck like it was in a tree! I straightened the tip, sharpened her up and kept rolling!