These copper dowsing rods, often found on Etsy, are essential for any Baja expat whose spiritual journey has led them to believe their hacienda is haunted by disgruntled former landowners or simply misplaced car keys. At $60 a pair, it's a small price to pay to finally communicate with that restless spirit who keeps moving your artisanal Mezcal. Just hold them firm, and let the unseen forces guide your quest for truth, or perhaps, a decent Wi-Fi signal.