National Geographic Mega Science Lab Kit

National Geographic Mega Science Lab kit, manufactured by Blue Marble (JMW Sales Inc.). This comprehensive STEM educational set includes components for over 130 experiments across Earth Science, Chemistry, and Science Magic. The kit features various chemical packets such as Citric Acid, Sodium Bicarbonate, Red Cabbage Powder, and Anti-Gravity Goo Powder (Oxidized Polyethylene). Also included are experiment guides, a volcano mold, measuring cups, and a color-changing putty tin. Recommended for ages 8 and up. Made in China. Original box and internal packaging present; appears largely complete but individual component counts not verified.