Five years after recreational marijuana was legalized in Colorado, the Brainwaves podcast looks at the business side, with an interview with a dispensary owner who tells us about all the rules and regulations his business must follow. Then we look at the science: going along for a ride in the University of Colorado Boulder’s mobile pharmacology laboratory, aka the “Cannavan.” And we talk with a cannabis researcher about the work he does to find out the effects of cannabis on the human body.Music creditsFunk Game Loop by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...) Source: http://incompetech.com/music/royalty-... Artist: http://incompetech.com/ Music promoted by Audio Library https://youtu.be/a7nnob_ZpZI“Air Hockey Saloon” by Chris Zabriskie; license https://creativecommons.org/licenses/...) Source: http://chriszabriskie.com/vendaface/ Artist: http://chriszabriskie.com/ Music promoted by Audio Library https://youtu.be/-NEsfl50G7sSnack Time by The Green Orbs, https://www.youtube.com/watch?v=67i9MgZO02ISneaky Snooper by Audionautix (http://audionautix.com) is part of the YouTube Audio Library (https://www.youtube.com/audiolibrary/...) and it's licensed under a Creative Commons license (https://creativecommons.org/licenses/)