We go around girls’ high schools in the region carrying a brightfield microscope, microscope slides, coverslips, cell stains such as methylene blue, onions, and toothpicks, to show these girls animal and plant cells under the microscope.
We teach the girls how to prepare a wet mount sample of inner cheek cells using a toothpick and how to stain these cells as an example of animal cells, and how to prepare plant cells using onion peels/skin and a dye.