The Purple Cow Crazy Scientist 4 Young Researchers

Warning: Not suitable for children under 36 months
Warning: To be used under the direct supervision of an adult
A fun introduction to scientific research. Each tin in the series contains 20 cards with instructions and an explanation for 20 science experiments. No specialist equipment is required; all the experiments should be able to be completed with objects you find at home. All experiments that required adult supervision are clearly marked.
Four Crazy Scientist tins to collect: Indoor science experiments, The Magic of Science, The Five Senses and Young Researchers
1 x 20 cards