Sciencespeaking topic

How powerfully you bind a smell to a memory; a perfume can bring back years ago in an instant. The reason is anatomical: the smell nerves connect almost directly to the memory and emotion centers, with no 'thinking' layer in between. So smell skips your mind and touches your past directly.

— smell and memory / limbic system

practice with this topic

Set the timer (5-30 min), take 20 seconds of prep if you like, start talking. Jot your thoughts onto the sticky-note board.