I have been very fortunate to always work in schools with a pretty good selection of prepared microscope slides and pulling out a few which connect to a particular lesson is one of my favourite ways to help students maintain & develop their microscopy skills . I use slides which show Sickle Cell Anemia during my genetics unit, I pull out leaf cross sections while teaching photosynthesis & a duodenum cross section during digestion , there are almost always opportunities to include microscopy int