Just a picture today to illustrate a somehow scary fact.
![](https://www.benscoat.eu/wp-content/uploads/2020/11/IMG_2106-767x1024.jpg)
In the last years, I filled a dozen of such boxes, each containing a hundred slides. This is around a thousand pollen samples analysed! I should make the sum one day. A bit or R code should do it 😀