Once again the annual Chemistry at Work event at AGS was a great success and this time we had a new demonstrator Karley Weir who joined our team from TrichoCare and explained the chemistry of hair and the dangers of hair dyes with her demonstration entitled “Lovely Hair – Painful Skin. We had enough demonstrations on the day for most demonstrators to have a break and see their colleagues in action which they often tell me gives them ideas for delivering their own demonstrations.