Thames & Kosmos Ooze Labs Hot Ice Crystals Fun, Simple Science Experiment | Instantly Forming Crystals! | Great Party Favor, Stocking Stuffer, Easter Basket Goodie | Safe, Fast, Educational Activity
Experiment with instantly forming sodium acetate crystals that grow before your eyes and produce heat. Ooze Labs are fun and simple science experiments in big chunky plastic test tubes! Each Ooze Lab tube contains a simple science experiment to create a safe material that is both fun to play with and chemically interesting.
- Fun and simple science experiment: Includes ingredients to safely experiment with instantly forming crystals that produce heat!
- Contained: Test tube packaging provides the site for the experiment to take place and storage for the final product.
- "Sneaky” science: Part of the award-winning Ooze Labs science series, which introduces scientific concepts in a fun, engaging, and playful way.
- Party favors & stocking stuffers: Each Ooze Labs tube measures under 6 inches tall, making it the perfect size and an affordable choice for use as a party favor, stocking stuffer, or Easter basket goodie!
- Safety first: includes safe, non-toxic materials and an instruction manual that guides experimentation.