It’s gray and smells like manure — and it may be worth a lot of money.
Ambergris, which is also known as whale vomit, is a waxy substance secreted by sperm whales and used by some perfumers to make their scents last longer on the skin. Last year, a couple in the U.K. discovered a lump of ambergris that weighed around 3 and a half pounds; the foul-smelling, gray lump was estimated to be worth around $70,000.
Doc shared this unusual method for making some extra cash on today’s show. Listen to the full clip (above) to hear more ideas for (totally legal) side hustles.