As part of our DT case study, we have been discussing bacteria and how this can have a negative effect on our bodies. We have highlighted the need for washing our hands and why this is essential to keep those germs under control.
We have conducted an experiment which we will observe over the next few weeks. This is where we have rubbed bread over a range of services to see where the most germs are. To help us make a comparison, we have ensured one slice of bread was handled by someone who had washed their hands and used hand sanitiser. Watch this space…
