Jed Oelbaum at Gizmodo tells the (long) story of Ong’s Hat, which involves physics, mysticism, inter-dimensional travel and government raids. It was only ever a game but the early internet got hold of it and turned it into a conspiracy.
Any article with this sort of stuff in it is going to be fun to read for me:
According to the brochure, which included detailed, technical descriptions of the scientific activities and day-to-day life at the Ashram, “the spiritual rhythms permeating the place proved ideal.” The group thrived, living in “a scattering of weather-gray shacks, Airstream trailers, recycled chicken coops, and mail-order yurts,” as its experiments grew increasingly bizarre and esoteric, in an effort to train the powers of the mind to manipulate the quantum underpinnings of reality itself. Finally, after some years, they produced “the Egg,” a pod that could actually pierce the veil between parallel universes, enabling travel to other dimensions.
It’s complete tosh of course but what’s interesting is the way these things expand and grow, driven mainly by people who just love to believe a conspiracy.