Do you have an idea that doesn't fit any of the other challenges? This is the place for you, whether you want to design and develop an app, create a data visualization, hack on an Arduino... or anything else you can think of!
we made this solution to detect the few first little vibrations and make instantly a sonor and visual alert to tell the user to escape before the strong vibrations come it will be also able ttell the other detctors in the nearby that an eathquake happened to war the other users and tell to keep away from buildings before the earthquake reaches there region