If your kids love those soft, squishy fidget toys, the ones you squeeze for stress relief, you might want to take a closer look.

REPORTER FOR MANY KIDS, IT’S A WAD OF FUN. THAT STRETCHY, SQUISHY STUFF CALLED SLIME. >> I LOVE HOW YOU CAN STRETCH IT, AND MOLD IT A LOT. REPORTER: IT’S MORE THAN JUST CHILD’S PLAY FOR 11-YEAR-OLD ...