We are surrounded by tiny living things called microbes.
Microbes are so tiny that we cannot see them with our eyes. For that, we need to use a microscope. Microbes are also mighty and they can be found in our medicine, fuel and even our food! Work as a team of chemists to make your very own yoghurt, made from a special type of bacteria, and investigate what conditions are needed for your bacteria to be able to thrive and reproduce.