Dang, people don't notice the homeless even when they're family members

To most people living in cities around the world, the homeless have essentially become invisible. They blend into the streets, they're background noise, they're just a part of the fabric of a city like buildings and street lights and crosswalks. Only... they're human. Just like us. To prove how invisible the homeless… » 4/23/14 8:41pm 4/23/14 8:41pm