if you live through the 60 and this film can be at time painful and other time quite joyous . it all there but the small print in the counter culture tabloid prevalent at the time . these be the root of a social revolution that be still play out represent do not speak too soon for the wheel still in spin and for the time they be a changin . while the film focus on the revolutionary nature of lsd and it dissemination at the time and that alone play a tremendous hand in the evolution of the intelligentsia and influence engineer and scientist and aid in the hyper development of computer relate activity . a salute to the filmmaker from one who be there you have capture the era well than i have see before .