"Quite a bizarre approach." Or a pragmatic one. Also I imagine there are other positive side effects like preparing a focus for the topic at hand. And 5 minute

"Quite a bizarre approach." Or a pragmatic one. Also I imagine there are other positive side effects like preparing a focus for the topic at hand. And 5 minutes, or even shorter might be enough for most topics I think. Better than people pretending they know what is going on.