Horrible Science Really Rotten Experiments Board Games When you're out of words

When you're out of words

Learn how to write mystery messages

Packaging size: 270mm x 120mm x 40mm

• Includes 25 picture beads (round

Horrible Science Really Rotten Experiments Board Games When you're out of wordsFiendishly 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