| ★ |  Hippie Boy Given Drugs at Age 4: 1969 Documentary | David Hoffman @davidhoffmanfilmmaker | 46.8K | Estados Unidos | |
| 19 |  1966. The 6th Grade Math Class That Started With a Joint | David Hoffman @davidhoffmanfilmmaker | 204.9K | Estados Unidos | 84 |
| 11 |  1969. Young Filmmaker Makes Movie About Teen Boys As Fighting Fish. Pre-YouTube | David Hoffman @davidhoffmanfilmmaker | 58.0K | Estados Unidos | 84 |
| 16 |  Peyote Trip: Stoned in a Tree, Rescued by Friends! | David Hoffman @davidhoffmanfilmmaker | 46.9K | Estados Unidos | 84 |
| 2 |  1968 Stoned 14 year Old Talks Back To Police When Arrested. | David Hoffman @davidhoffmanfilmmaker | 33.8K | Estados Unidos | 86 |
| 5 |  1960s Teenagers & LSD. This Film Was Made For Them | David Hoffman @davidhoffmanfilmmaker | 20.9K | Estados Unidos | 86 |
| 10 |  How LSD Was Discovered By Complete Accident | David Hoffman @davidhoffmanfilmmaker | 19.0K | Estados Unidos | 85 |
| 12 |  Man On LSD Describes The Outer Limits | David Hoffman @davidhoffmanfilmmaker | 14.5K | Estados Unidos | 84 |
| 7 |  LSD's Unpredictable Bad Trips: A Warning | David Hoffman @davidhoffmanfilmmaker | 12.0K | Estados Unidos | 85 |
| 4 |  Psychedelic Users Believe They're Different - Are They? | David Hoffman @davidhoffmanfilmmaker | 11.3K | Estados Unidos | 86 |
| 15 |  He Said LSD Did Not Increase Creativity. Research Shows | David Hoffman @davidhoffmanfilmmaker | 8.5K | Estados Unidos | 84 |
| 9 |  Researcher Said LSD Makes You See Things That Aren't There | David Hoffman @davidhoffmanfilmmaker | 6.5K | Estados Unidos | 85 |
| 18 |  "DRIVIN' & DRUGS" 1968 CHEVROLET ANTI-DRUG / ANTI-DUI DRIVER'S EDUCATION FILM GG47335 | PeriscopeFilm @periscopefilm | 6.3K | Estados Unidos | 84 |
| 1 |  1969. The Main Street Media Makes Fun Of Hippies | David Hoffman @davidhoffmanfilmmaker | 5.5K | Estados Unidos | 87 |
| 6 |  1968. The Day LSD Put 12 People in the Hospital | David Hoffman @davidhoffmanfilmmaker | 5.4K | Estados Unidos | 86 |
| 3 |  " GROOVING " 1970 NEW YORK STATE NARCOTIC ADDICTION CONTROL COMMISSION ANTI-MARIJUANA FILM SM10285 | PeriscopeFilm @periscopefilm | 4.6K | Estados Unidos | 86 |
| 17 |  What The Music Was Like In San Francisco During The Summer Of Love | David Hoffman @davidhoffmanfilmmaker | 4.5K | Estados Unidos | 84 |
| 20 |  Dr. Spock Said The Surprising Truth About What 50s Teens Really Wanted. | David Hoffman @davidhoffmanfilmmaker | 3.9K | Estados Unidos | 84 |
| 13 |  LSD-25: He Says It's Playing Russian Roulette | David Hoffman @davidhoffmanfilmmaker | 2.8K | Estados Unidos | 84 |
| 14 |  Dancing on Narrow Ground: Youth & Dance in Ulster, a documentary film about mid-90s Northern Ireland | Connor Clements @connorclements | 2.0K | Estados Unidos | 84 |
| 8 |  1970s ANTI-DRUG PSAs ROD SERLING NAT'L INSTITUTE OF MENTAL HEALTH MARIJUANA & DIET PILLS GG47325 | PeriscopeFilm @periscopefilm | 1.8K | Estados Unidos | 85 |