Why We Picture Bombs As Round Black Balls with a Burning Wick...
You instantly recognize what a bomb looks like: a bowling ball with a fuse attached. We saw Wile E. Coyote blow himself up numerous times that way. You may recall the funniest scene ever from the Batman TV series movie,...
https://www.neatorama.com/2016/01/22/Why-We-Picture-Bombs-As-Round-Black-Balls-with-a-Burning-Wick/
