For the Love of a Physicist

[Stalker]

THanks Cidermaid

You know beaches are the way they are because the sea is the way it is, the sea forms the beach an the beach absorbs the energy of the sea.
So the beach stops the sea from running over the land.

so does the harbour wall - but it works differently, so we see those huge waves standing and falling back.

I don't know moe than that.