I can beat ear wax.
But first, nice fly, Tom though it may be a Fly Rod lure. Even if it soaks up water, rich could still cast it with his UL underspin.
Rob, that is a great idea for a contest. Folks have been using exotic materials ever since Uncle Jack (also known for his shine) used the cork from his jug to make a popper. A'course with no cork for the jug, he had to finish the jug to keep it from spoilin.' He said. But Aunt Kate hit him with the fry pan anyway.
Terry used ear plugs first. Craig uses hair curlers to make the Frawg. His Ringer is an optical product you may remember. There's a video on tying a condom nymph. Though I have not seen one using the wrapper. If you tied it with a tail from Trigger's mane, would it be a Trojan Horse? Around 1970 or so I fished panfish flies I made from aluminum pop cans.
I was the first to make flies out of Dinosaurs.