If you could swim in anything, what would it be? We already know that clear putty is not fun and a pool of puppies sounds dangerous. So what about Orbeez? The superabsorbent polymers are tiny balls ...

Filling a swimming pool with tiny water balls known as Orbeez can be a colorful way to conduct science experiments. YouTubers Mark Rober and the Backyard Scientist teamed up to do just that in their ...