Here's a blast for the past via WFMU. Watch it without the sound off and you can feel how alien the styles in this 1971 video now appear. Listen to the sound for for a fascinating spiritual syncretism: magnetic fields, Stonehenge, dowsing, pagan ritual, laser-beam visions and Hare Krishna.

Judging from the switch from robes to suit and tie, spiritual speaker Prem Nawat doesn't do all the much speaking nowadays in front of naked hippies chanting in a field.