For three years, recreational pot has been legal in Colorado, but using it in public is still against the law. That will change this summer when pot clubs are slated to open.
A blinking "open" sign hangs on the outside of an old building in a dark industrial zone just outside the Denver city limits. When the front door opens, smoke billows out.
Inside is one of the state's few pot clubs, called iBake. Recently, members celebrated the anniversary of its opening.
Glassy-eyed patrons bounce off each other in the small space.