Break out the test tubes and learn science!
Kids love experimenting. These over-sized test tubes are each stuffed with materials for 3 to 6 exciting, educational, and safe experiments. Science tubes also include a guide with easy-to-follow instructions and diagrams plus kid-friendly scientific explanations.
Want to be a secret agent? Learn the tricks of the trade as you write secret messages only you can read, learn the science of code breaking, and build a door alarm to catch intruders! Requires two AA batteries.