What a berk?

Yes, I know. I honestly wouldn't class myself as a show-off.

Perhaps I don't know myself very well?!

This is an anatomical model of the eye given to me as a Christmas present.

It was given to me by a student who clearly thought I needed to revise this area of science a little more.

The eye has been off and on the GCSE science syllabus like a yo-yo.

Something of a miracle of evolution I would say.