Romain Dillet: "It’s been a long night at the Copper Box Arena in London. The arena hosted the handball competition of the Summer Olympics two years ago. But this weekend has been all about a different kind of competition — the Disrupt London Hackathon. Some of them were participating in our event for the first time, while others were regular hackers. Their challenge was to come up with a neat, funny and smart hack in just 24 hours."