Horrible Science Really Rotten Experiments Boys • Roll the dice and

• Roll the dice and start your home sprint

• Easy assembly

Build an exciting marble racing game for up to four players

• 14 seriously sickening kitchen experiments using foul food

Horrible Science Really Rotten Experiments Boys • Roll the dice andFiendishly 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