• Fiendishly rotten experiments! • Hide a cockroach in soap and mould a fake poo • Make your own vile vomit and ghastly green slime! • Includes a 36-page lab notebook • Contains plastic stomach, funnel, bicarbonate of soda, tartaric acid, goggles, plaster of Paris, poo mould, paints and paintbrush, green food colouring, fart pot, glycerine soap pieces, beaker, microwave tray, soap mould, pipette and plastic cockroach Fiendishly rotten experiments! Mix up vile vomit in a fake stomach and hide a cockroach in soap. Make ghastly green slime and mould a fake pooch poo. Discover how to make a seriously stinky sandwich, learn about mysterious mirror writing and find out how to make squelchy farts, plus other rotten experiments. Science has never been so horrible! Based on the bestselling books written by Nick Arnold and illustrated by Tony De Saulles. Additional details: Packaging size: 220mm x 220mm x 70mm Recommended age: 8+