Horrible Science Really Rotten Experiments STEM Kit by Galt. Ten fiendishly rotten experiments such as hide a cockroach in soap, mould a fake poo, make your own vile vomit and ghastly green slime. Yes, truly horrible and kids will love it! Ages 8+ (with adult guidance).
What's in the box?
Plastic stomach, vinegar, 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 and 36-page Top Secret Lab Notebook.