sentences:  In 1980, Hammons took part in Colab's ground-breaking "The Times Square Show", which acted as a forum for exchange of ideas for a younger set of alternative artists in New York.His installation was made of glistening scattered shards of glass (from broken bottles of Night Train wine).Other works play on the association of basketball and young black men, such as drawings made by repeatedly bouncing a dirty basketball on huge sheets of clean white paper set on the floor; a series of larger-than-life basketball hoops, meticulously decorated with bottle caps, evoking Islamic mosaic and design; and "Higher Goals" (1986), where an ordinary basketball hoop, net, and backboard are set on a three-story high pole - commenting on the almost impossible aspirations of sports stardom as a way out of the ghetto.