Bacteria are tiny living things that can make us ill, at least that’s what the book said! So we decided to go to the Primary laboratory to carry out a couple of experiments.
For the experiments we needed bread, soap and our little hands to check what happens when we eat our snack without washing our hands. After a couple of weeks the results were shocking! We couldn’t believe we had our body, hands and even teeth “infested” and using soap actually helps to wash away all these bacteria.