I joined based on a friend invitation, then he didn’t attend...
It was two days hackathon...
Spent the first day trying to find any thing to do... but didn’t!
Slept in the place chatting and socializing...
In the second day, I found interesting JavaScript library, and decided to invest my time trying it...
Built a prototype in two hours, photoshop a presentation in two hours... waited 3 hours to the end of the event... present my Working POC...
Won second place and qualified to the world wide competition!