A truly gross and revolting science kit! Grow germs, mix up coagulating fake blood and make super gross snot and a smelly intense. Discover what actually grows on your body and learn the science behind unmentionable bodily functions while doing some disgusting experiments. Contents: 8 Petri dishes, magnifier, 8 cotton wool buds, gelatine 112g, sugar 56g, baking yeast 7g, red colouring 5ml, green colouring 5ml, balloon, small plastic bag, science guide.
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