At AUHack 2017, Denmark's largest hackathon, my team and I made a pc-monitor application that displays productivity. Through an intelligent system that monitors computer activity and facial recognition, the PC will display your productivity (and your procrastination). Based on your productivity, the application will either reward or punish you.
Motivating a group of computer scientists to use design methods.
Although we already had an idea, I motivated the group to spend more time on creating more ideas within our problem area. So, I facilitated a creative process using convergent and divergent thinking (basically, brainstorming).