We created a concept called The Golden Potential that uses satellite signals to locate intelligent life forms. After locating the planet, it will deploy a medium (digital device, a screen) that contains information about modern Earth's history and culture. We created a video that will be stored in the Golden Potential that will be potentially accessed by extraterrestrial life.
2 min pitch:
video that's in The Golden Potential
http://ai2.appinventor.mit.
link to code/app
SpaceApps is a NASA incubator innovation program.