Who knew science could be this fun! This vintage inspired marijuana shirt would be right at home on tour with the grateful dead in the 1970's. Imbued with a trippy, hand drawn graphic, this is the quintessential weed tee for sensible stoners to represent the wonders of mother nature in laid back, light-hearted style. Ethically sourced and sustainably printed in the USA, this delectably soft triblend tee is high on flavor and sustenance.