Secret Message Science Lab lets kids step into the world of spies while learning about chemistry and coding. With this hands-on kit, young scientists can create and decode secret messages, explore pH reactions, and complete five exciting spy missions, combining fun with learning. Why you’ll love this: Create and decode secret messages using chemical reactions and spy tools Includes 2 decoder wheels, spy badge, colorless crayon, sodium bicarbonate, citric acid, pH paper, sponges, spray bottle, and learning/activity cards Hands-on experiments teach basic pH science and chemistry concepts Engaging activities introduce kids to spy history and scientific principles Encourages problem-solving, critical thinking, and curiosity A thrilling and educational kit that turns kids into junior spies while exploring the science behind secret messages.