Have you ever watched a TED Talk? Or an Ignite speech? or a PechaKucha 0r a Pecha Kucha or a Pikachu – ok, that last one wasn’t the right pronunciation at all, but every time I talk to people about it, I hear this, I figure I should acknowledge it. All of these presentations include visual aids. Actually, they include a slide deck. Are visuals aids limited to the electronic?