Experiment of microorganisms and bacteria on foods

My pupils and i had planned this experiment to see the real microorganisms and bacteria themselves..But what to do? Because of the second mco, my pupils cannot come to school to see the result of their hardwork. So, i come up an idea to made this video😁Remember guys. Always wash your hand and make sure your food are clean and fresh before eat okeh! 😀
The 4 videos are not from me, our school's microscope cannot support to see the super clear microorganism like that as it need to zoom to 800x