I Found a Massive Pile of Seashells on the Beach, So I Calculated How Many Exist on Earth

I was walking on the beach at my house on the Long Island Sound and saw piles and piles of seashells. So I had to know: how many shells are actually in the ocean, why do they pile up like that, where did they come from, and what can you actually do with them? Real science, real Long Island history, and one deeply questionable back-of-the-napkin calculation. New videos weekly. Subscribe for more knowledge you didn't need. And check out our merch you never asked for. Mugs, hoodies, tees, and more.... https://barelyuseful.printify.me #BarelyUseful #ScienceShorts #BeachDiscovery #Seashells #NatureFacts #MathInRealLife #Curiosity #EducationalShorts #OceanLife #UselessKnowledge #Shorts #FunScience #MindBlown #EarthFacts #ScienceExplained