First Referenced in the musical Hair, a Love-in requires a gathering of a minimum of 2 individuals and no maximum. The objective of the event is to levitate a selected building through meditation and love, usually used to protest a social or environmental issue.
A Love-in has never been recorded on video, but many believe one such event occurred in the former soviet union after love had been repressed for so long, eye witnesses say a corner deli was raised almost 10 feet off the ground. There is also a belief among love-in experts that a portion of the Berlin Wall was taken down through the collective efforts of 200 plus mediators in both East and West Germany.