National Geographic Gross Science Kit – 45 Gross Science Experiments- Dissect a Brain, Make Slime, Creepy STEM Project for Boys and Girls, Birthday Gifts for Kids 8-12 (Amazon Exclusive)
Price: (as of – Details) Buy Now For Children 8 Years and Older with Adult SupervisionSUPER GROSS MEANS SUPER FUN – Science kits are way more fun when the experiments include boiling boogers, creating glowing worms, and making a test tube vomit! Includes everything for 15 super gross experiments, plus an additional 30 using household … Read more