What exactly happened at the crime scene? Was a fingerprint overlooked somewhere? Making things visible with UV light, producing secret ink, experiments with acids and bases: Securing evidence is exciting micro-work. Children ages 8 and up will learn about the exciting world of forensics with this set. Exciting short stories by Justus, Peter and Bob from Rocky Beach introduce the experiments. Together with their favorite heroes, girls and boys slip into the role of criminologists. In the process, they learn to use chemistry to make hidden things visible. An ingenious combination: detective gadget, role play and laboratory in one! The detective game is a great birthday gift.