The Cannabis Cup took over Denver Mart this past weekend, with every marijuana-related product imaginable -- including some very impressive glassware. Our photographer, Brandon Marshall, was there to capture the art of glass-blowing, and the awe-inspiring results.
View the full slide show of the Cannabis Cup here.
If you like this story, consider signing up for our email newsletters.
SHOW ME HOW
You have successfully signed up for your selected newsletter(s) - please keep an eye on your mailbox, we're movin' in!