Integratron

Coordinates: 34°17′39.29″N 116°24′13.51″W / 34.2942472°N 116.4037528°W / 34.2942472; -116.4037528 The Integratron is a device constructed on the instruction of George Van Tassel for scientific research on rejuvenation, anti-gravity and time travel. It is a tholos constructed out of wood, fiberglass, various non ferromagnetic metals, glass and concrete . He built the structure in Landers, California (near Joshua Tree) as a "rejuvenation machine" supposedly following instructions provided by visitors from the planet Venus. The structure was financed predominantly by donations, including funds from Howard Hughes.