In the quiet expanse of Landers, California, a 38-foot wooden dome rises from the desert floor like something between a spacecraft and a cathedral. Built by an aviation engineer who claimed to have received its blueprints from a Venusian, the Integratron sits on what believers call one of the most powerful geomagnetic vortexes on Earth. Its story stretches from the golden age of UFO culture through nearly two decades of hand-built construction to today, where visitors lie on its floor and let quartz crystal singing bowls rearrange something deep inside them…