Episode – 1326 : Pearls Podcast Transcript Centuries ago, the most expensive jewelry in the world wasn’t made of diamonds, rubies, or emeralds. Rather, they were made with an extremely […]
Episode – 0479 : Ambergris: The World’s Most Valuable Smelly Substance
Episode – 0479 : Ambergris: The World’s Most Valuable Smelly Substance Podcast Transcript One of the rarest and most expensive substances in the world is actually pretty disgusting. The way […]