TED is a treasure trove of funny, inspiring, worthy talks on the most various topics. I found the following talk by Mac Barnett to be very interesting from a User Experience perspective. Mind you, UX is not even mentioned in the talk — Mac speaks about activities and books that are attractive and inspiring to children, a world of wonder that is half fiction, half real. Yet this is exactly UX design, for the most demanding and discerning audience: kids.