30 day challenge 6: childhood memory

The Royal Albert Hall. Home of the BBC Proms. I came here as a child and wasn't that interested in the music as in those giant mushrooms suspended from the roof. They're some sort of acoustic aid. The place was far too boomy without them.
Anyway we're playing here tonight and had a bit of time before the rehearsal.
Mary, featured in yesterday's blip, might be a bit hacked off as she patiently waited for me to take endless pics of the natural history museum; related to other childhood memories. It's a bit of a shame as I won't get to share with you my boiled egg story related to those memories...