1970 was a significant year. “Pufnstuf Zaps The World” was released in cinemas to critical acclaim. Black Sabbath‘s eponymous debut album was released.  The Beatles split up. Apollo 13 was launched. The first Glastonbury Festival was held.  Jimi Hendrix and Janis Joplin both joined the 27 Club in death while in Margate General Hospital I was…