Tech, EventthememrantsNovember 18, 2013Brussels, Heavy, Harlan Levey Projects, Public Ad Campaign, MOMO, Public Data Explorer, Jordan Seiler, Re+Public Public Ad Campaign at the HLP Gallery. Tech, EventthememrantsNovember 18, 2013Brussels, Heavy, Harlan Levey Projects, Public Ad Campaign, MOMO, Public Data Explorer, Jordan Seiler, Re+Public