Seems simple enough to test.
1. Take one hundred identical boxes and lay them out in a grid pattern.
2. In two of the boxes, place a sample of whatever the dowser claims to be able to find.
3. Collapse in hysterical laughter.
Boru
1. Take one hundred identical boxes and lay them out in a grid pattern.
2. In two of the boxes, place a sample of whatever the dowser claims to be able to find.
3. Collapse in hysterical laughter.
Boru
‘I can’t be having with this.’ - Esmeralda Weatherwax