There's so much joy in playing with slime—the fun colors and add-ins, making and popping bubbles, the stretching, the sounds. Playing with slime is simply an ooey-gooey ASMR wonderland for kids. But ...

Slime is an unusual substance with a slippery, gooey texture that is produced by certain animals to fend off predators or fight disease — but it's also a lot of fun to make, as Live Science recently ...