Gave a presentation, followed by Q&A, about caving to my 8 year old daughter's school class. Mainly concentrated on the clothing and equipment we use, as they are doing a project about sports clothing/equipment design. Took in a load of gear for them to check out. I was the only parent to volunteer.
They seemed to enjoy it and asked a load of interesting questions.
Apparently the next class up is doing a project about sporting champions and they asked if I would go back again to talk about caving!
I told them caving was noncompetitive (mostly!) but they seem to have a very wide definition of what is a champion (you don't have to be really good at something to be a champion!) and suggested I could talk about pioneer cavers who didn't have the gear we have today or people who have achieved something (discovered something?). Also about record caves - longest, deepest, biggest etc.