NBC News:  “Weed history is being made in Seattle: the first vending machines to dispense marijuana flower buds debuted Tuesday.  The machines, called ZaZZZ, are being placed in medical pot dispensaries, which helps to verify customer’s age and identity since medical marijuana cards are required to enter the centers, said Greg Patrick, a spokesman for the maker of ZaZZZ, American Green. Though vending machines appeared for the first time in Colorado last year, those sold only edibles, or cannabis-infused foods, and not the plant’s flower buds that are so often associated with smoking pot.”