10 horribly chaotic experiments Grow crystals that rock & your own stalagmites & stalactites Discover why wet nappies stay dry & why yeast is yucky make your own gas & perform the acid test Contents 3 test tubes & stand goggles limestone citric acid 20g cross-linked polyacrylamide 28g bicarbonate of soda 50g red & green food colouring yeast 7g red cabbage juice powder 3g clear plastic cup pipette balloon small & medium scoops 2 cotton buds 36-page Top Secret Lab Notebook