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The Thirty Circles Challenge

This is a fast, fun creative exercise that encourages quantity over quality — but at the same time, gives a lot of room to creatively flex.
It was first developed by Bob McKim, Professor Emeritus of Stanford’s Department of Mechanical Engineering, and a mentor to IDEO’s David M. Kelley. Lots of folks have used it since, including the Big Brothers Big Sisters program of Winnipeg, whose link I’ve borrowed here for the template:


Here are the instructions:

  • Set a timer for three minutes

  • Use the blank circles to draw as many recognizable things as you can in the three minutes.

  • There are no wrong answers. Don’t overthink — just have fun.

  • Go!
Ideally, do the exercise first, before reading on...​
It only takes three minutes. (And you can always draw your own circles if printing the template isn’t convenient.)
Done? Great.
Because those instructions were intentionally vague.
That means lots of opportunities to be different.
Some people draw imagines inside the circles. Some people make images out of the circles (sports balls, M&Ms, etc.) Some people try to make each drawing completely new and unique, while others follow themes. Some link the circles together (making a caterpillar, say). Most people don’t use all thirty circles, even though that’s the goal.
The point is to look at what you did come up with, and then reflect on other ways you could have gone as well. For a simple exercise, we realize there are many possibilities when we just relax and play.
This is a fun one to do on our own, but it’s also a great exercise for teams or as part of workshops. Remember that it isn’t a contest. Everyone is different, and simply chose to approach it the way they did. Discussing those different approaches as a team will help people see new possibilities and ways of looking at challenges.
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