The Spheres at MacArthur Park (8 images)

Giant multicolored spheres on display are tethered as part of artist Ed Massey's "The Spheres at MacArthur Park" in Los Angeles on August 23, 2015. The art project is part of the non-profit Portraits of Hope, an organization devoted to creating public art installations as creative therapy for children. "We want to help revitalize MacArthur Park and reintroduce this area of the city to people of Los Angeles," said Bernie Massery. "This is a historic park in the middle of the city. Many people drive right by it and don't recognize its potential." Photo by Jim Ruymen/UPI

Giant multicolored spheres on display are tethered as part of artist Ed Massey's "The Spheres at MacArthur Park" in Los Angeles on August 23, 2015. The art project is part of the non-profit Portraits of Hope, an organization devoted to creating public art installations as creative therapy for children. "We want to help revitalize MacArthur Park and reintroduce this area of the city to people of Los Angeles," said Bernie Massery. "This is a historic park in the middle of the city. Many people drive right by it and don't recognize its potential." Photo by Jim Ruymen/UPI

Giant multicolored spheres on display are tethered as part of artist Ed Massey's "The Spheres at MacArthur Park" in Los Angeles on August 23, 2015. The art project is part of the non-profit Portraits of Hope, an organization devoted to creating public art installations as creative therapy for children. "We want to help revitalize MacArthur Park and reintroduce this area of the city to people of Los Angeles," said Bernie Massery. "This is a historic park in the middle of the city. Many people drive right by it and don't recognize its potential." Photo by Jim Ruymen/UPI

Giant multicolored spheres on display are tethered as part of artist Ed Massey's "The Spheres at MacArthur Park" in Los Angeles on August 23, 2015. The art project is part of the non-profit Portraits of Hope, an organization devoted to creating public art installations as creative therapy for children. "We want to help revitalize MacArthur Park and reintroduce this area of the city to people of Los Angeles," said Bernie Massery. "This is a historic park in the middle of the city. Many people drive right by it and don't recognize its potential." Photo by Jim Ruymen/UPI