This week was the big microbe reveal!
We were all astounded by the colonies of microbes grown in our investigation. Those comparing different types of hand washing, or not, were interested to find that the alcohol gel appeared to be more effective and that washing with washing up liquid has very little effect. Following a few surprise results, we revisited the need and technique for hand washing, which you can view here
Thank you very much to Bryanston School for providing us with the equipment.