[Cboldt]

-- so how does it keep the yellow jackets away I wonder... --

It's the inverse or hollow pyramid principle. Pyramid shapes will sharpen razor blades, repel biting and stinging insects (and poisonous snakes), and attract unicorns.

[Billthedrill]

Yeah, but you wouldn’t want to turn it upside-down. For one thing, you’d be knee-deep in unicorns.

[Fightin Whitey]

Pyramid shapes will sharpen razor blades, repel biting and stinging insects (and poisonous snakes), and attract unicorns.

Be derned.

Always wondered why my really good bourbon decanter worked that way too!