Here's a talk from Tim Brown all about creativity and play. The importance of play to feel free and safe enough to make those leaps and bounds. Great talk. I found it amazing that this is all the games and talks I've done in improvisation and clowning...

I think this is so important. It reflects how a person is and feels. The play is taken out of us by schools and work places and we are left, supposedly adult... but barren and ultimately very unhappy.

Take a look and go play in the sand.