This video features bright orange jelly slime with small green flakes being repeatedly poked, pressed, and squeezed by hand.

This video features metallic copper red slime being squeezed, pressed, stretched, and kneaded with both hands. The shimmering ...

When scientist Giulia Poerio was a little girl, she says she would experience this very peculiar — and distinct — feeling: "a warm, tingling sensation that starts at the crown of the head, almost like ...