Brad Presler, left, designer and founder of Envite Design, presents WinterBox, a window box that helps outdoor plants thrive throughout the winter, at NEXPO during Global Entrepreneurship Week last week. NEXPO, held in Cabot Cage, is Northeastern’s semi-annual entrepreneurship expo. This year more than 40 ventures funded by Northeastern students, alumni, and faculty were showcased. Photo by Maria Amasanti