Horrible Science - Really Rotten Experiments

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10 fiendishly rotten experiments! Hide cockroach in soap, mould a fake poo and make your own vile vomit and ghastly green slime! Contents: The set comes with plastic stomach, vineg ar, funnel, bicarbonate of soda, goggles, plaster of Paris, poo mould, paints and paintbrush, green food colouring, fart pot, glycerine soap pieces, beaker, microwave tray, soap mould, pipette, plastic cockroach, 36-page Top Secret Lab Notebook. Suitable from 10 yrs+ Show more