Well, we saw that cards will solve the problem and then we thought that we can apply it to a bigger application which is panels so we can make sure than more people will see them, then we saw that we can use recycled materials to make them so we will save money for the country. And about the supplies we thought at first at the back bad supplies only, then we thought about the supplies box next to the cards box in the area which a specific disaster usually happens in there.
And finally we decided to put all the data which we collected in a scientific research paper so we can use it as a reference later , or any one can does.
SpaceApps is a NASA incubator innovation program.