Matt has posted about his talk from the Design of Understanding. The talk was, of course, brilliant but the way he did it was also fantastic - he demonstrated a deep facility with his chosen presentation tools.
It made me realise how often you still encounter someone doing a presentation who appears to have never seen their presentation software before.
Still.
These days.
Like it's perfectly normal.
It's like being booked for a violin recital, turning up with your violin and then having no idea how to play it, staring at your audience like how dare they expect you to know what you're doing.
Anyway. Not Matt. Matt is a maestro.