What is your favourite thing to chop up and look at under the microscope?

Question: What is your favourite thing to chop up and look at under the microscope?
- Keywords:
  microscope
Asked by anon-224567 to Alex on 18 Nov 2019.
- Alex Batchelor answered on 18 Nov 2019:
  
  So I mostly look at the roots for my work now but while i was learning to be a scientist I have also looked at leaves, flowers and even onion skin under a microscope. I’ve taken a lot of pretty pictures of my roots though so those are probably my favourite so far

Question: What is your favourite thing to chop up and look at under the microscope?