That little thing that your carrying around in your pocket? When you aren't pointing it at yourself for your next selfie, you can transform into a photographer with the power to change the world. Sometimes the most significant things in life can happen at a moment's notice, and by having the courage to remain at a scene while others may be trying to get away, you can capture footage that will be influential to all those who weren't there, and you can shape the world's perspective of a single event. From police brutality, to uprisings, documenting our society's events can fall on the public when the media isn't there. We’ve compiled the 10 most significant cell phone videos that have changed the world.