10 ideas in 10 minutes put a lot of stress on using creative constraints and pushing ideation to its best. This is a problem-based exercise that can be adapted in many ways – used as a brainstorm to find solutions for an actual problem or as a warm-up with a fictive scenario. Pick a challenge and put on a timer for 10 mins. come up with 10 uniquely different ways to solve the problem. Once the time is up, assess your ideas.