OOZE LABS: BIG BOX OF SCIENCE

Learn about the fascinating scientific phenomena behind the behaviors of these amazing materials. Additional experiments with the test tubes and household materials include rainbow in a test tube, gravity-defying water, acid and base indicators, and more. All of the chemicals included are completely safe and non-hazardous. A 20-page, full-color experiment manual guides you step by step through the experiments.  + Simple chemistry experiments introduce STEM in a fun, authentic way. + Includes new test tube rack + 5 experiments: instant snow, crystal tree, glowing slime, oobleck, and thermocolor slime + Durable plastic test tubes can be reused in many different ways. + Non-hazardous materials, does not contain boric acid + Use independently or combine with larger Ooze Labs sets.