Extremely explosive stuff! Create and launch a cool rocket, watch a volcano erupt, make a lava lamp and mix up some seriously slimy snot. Contents: plastic rocket, nose cone, fins, plastic volcano, sand, goggles, Sodium Hydrogen Carbonate, slime powder, glue, green and red food colouring, tub with lid, rubber stopper, valve, 2 mixing pots, 32-page Top Secret Lab Notebook.

8 years and onwards