The secret to success in The Marshmallow Challenge is testing ideas early and often. Teams that fail forward quickly and iterate ideas do better than those that stick to one strategy (usually pushed forward by the most dominant personality in the group). I love the challenge and have been on the hunt for more activities like it. The Queen Bee Tower Build is my favorite alternative I have used so far.
I originally found this idea in Innovation Challenges published by St. Louis University’s Parks College of Engineering, Aviation, and Technology, but I have updated the original activity to better suit my needs, so my version goes beyond the one I found. Hey, I practice what I preach: iterative thinking.
Robin Neal 