from the slums of the philippines to the stage of the kodak theater in hole with, ephron has come a long way. >> we are the change that this world needs to be. >> for 12 years, ephron and his team volunteers have pushed their mobile classrooms through the streets of the neighborhoods teaching kids who never make it to school. but after being named 2009's cnn hero of the year, ephron became a national hero. >> this is really overwhelming. >> upon his return, philippine president gloria arrow joe presented him with an honor. over a year, the push cart classroom has been replicated more than 50 times and inspired an education funded in part by the cnn grant.