As in this one reminded me of an ornate nut. I wonder what the accompanying bolt might look like.

Today’s Gratitude Item: That my android was not completely broken and would at least play music for dance tonight. Could not type anything though and kept getting a dialogue box telling me that some critical process had stopped working / had to be force closed. The thing usually works well but tonight, it took ages to start up and then even though I turned it off (and on) again a couple of times, the problem was not resolved. Still, half working is better than completely broken. Will of course need to investigate further and either fix / replace. Trying to run a dance class without a reliable music system is not a good idea.