Eh!?Was that so!?That's too bad.Does anyone know?Ah geez, and there I wanted to lead into the topic of "things that everyone knows but doesn't know the names of".So much for that thought.Well, there's no helping it now that the topic I prepared became wasted.Speaking of the shore, that reminds me. Aren't there things called tetrapods there?You mean those things that look like the Four-Dimensional monster Bullton from Ultraman?Do they have a proper name?Huh!?