Curious Minds Did You Know: The most powerful explosive ever built is a nuclear bomb called the 'Tsar Bomba'. The bomb is so powerful it has a yield equivalent to 50 megatons of TNT. 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.

Suitable for children aged 8 and up.