By Laurie Schreiber I Mainebiz This new cannabis museum in Portland aims to build an immersive exhibition that will focus on how prohibition of cannabis has affected the plant’s cultivation. The nonprofit museum, called Core, is related to Portland’s newest adult-use cannabis dispensary, Seed. “We want the mission of the museum to reflect the internal make-up of the dispensary … [Read more...] about Cannabis is legal in Maine and now there’s a museum about it