Glowing Oobleck Slime Science Experiment! Super Easy Science Experiment for Kids! Today we are mixing science with magic glowing goo! Wait. What? We are going to show you how to make glowing oobleck slime with only a couple easy to get ingredients. The key to making our experiment glow is Tonic Water. Tonic water how a chemical called "Quinine" which comes from the bark of a tree and glows with a black light. Once your glowing oobleck is made, you can spend hours playing with our new magic goo!