Chemistry of light

I took the boys to a tall about light this evening - aimed at primary school children, amd they loved it. The teacher giving the talk had two boys who also go to Cubs/ Beavers with the boys and one of the sixth formers helping out runs Latin clubs at the joys school, they were delighted to see her! 

The talk was fascinating and there were plenty of bangs, flames and smoke to keep the attention levels high.

Husband is away at a dinner. I have both boys in bed with me, gently snooring away.