We were told he was a "huge fan" of periodicvideos and shows them to his class every day!
Here's the photo...
My son is 14 and is a serious student of chemistry. For quite a while now he has watched your videos on YouTube. He has incredible admiration for you and your work.
We are planning a trip to England from August 8-17. When I asked (my son) what he would like to do in England his first response was to meet Professor Poliakoff.
Professor, I know that you are very busy with your important work. But, I would be so grateful if you would be able to take a few minutes to meet with us. You are my son's hero and it would mean the world to him to meet you.