From this week's commentary:
Is it just me, or does this remind others of one of Gary Larson's "Far Side" cartoons, "appliance faith healers"? ("...and I command the spirits who clogged this vacuum cleaner to come OUT!")
The first was when one of the dowsers asked "Where's the water?" I pointed him to the ice water dispenser, but I really wanted to say, "I dunno, why don't you tell me?" The second was when the soft-serve ice cream machine started to freeze up. It makes unpleasant noises and stops dispensing ice cream when that happens. As one of the employees went to fix it, a dowser stopped her, pressed both hands and his body against the machine, and tried to "heal" the machine. Unsurprisingly it didn't work; the employee still had to disassemble and defrost the mechanism.
Is it just me, or does this remind others of one of Gary Larson's "Far Side" cartoons, "appliance faith healers"? ("...and I command the spirits who clogged this vacuum cleaner to come OUT!")
As Randi and others have noted, dowsing rods dip as a result of the dowsers' involuntary muscle movements. That dipping triggers the true dowsing talent, the ability to pull ground water to the dowser. That causes the rerouting of underground water flow due to a syphoning effect.