Tag Archives: mark rober

What Happens When You Dive Into a Pool Filled With 25 Million Squishy Waterballs?

Would you sink or float if you were tossed into a gigantic vat of squishy gelatinous spheres, more popularly known as Orbeez? Mark Rober, one of the Backyard Scientists, decided the only way to definitively answer the question that few have ever asked was to fill an entire pool with 25 million of the tiny spheres, and dive in.

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