Sprint launched a new, faster 4G LTE network in Chicago. We created an immersive challenge asking Chicagoans to test out the new network with a series of Instagram challenges. Turn out was impressive and it was a complete success. Credits: Keith Henneman, ACD/Art Director; Suzanne Michaels, SVP Creative; Paul Nagorny, Tech Lead; Kristen Miller, UX; Megan Dawson, Account; Agency: Digitas.