Hackathons have by today become a popular approach for bringing people with various backgrounds in the same room, offering them a concentrated time, usually during a weekend, to come up with innovative approached for various challenges. The speaker of episode 31 is Annie Lamontagne - Special Projects Advisor and former Head of Global Growth at Hacking health - a global digital health organisation, currently active in 17 countries. Annie talks about how are hackathons evolving through the years, what kind of experiences can Hacking health chapters share among each other, since each chapter is active in a different country with a different culture. Annie also mentioned a few inspiring examples of solutions that were a product of hackathons organised inside the hospitals.