For those who wish to create their own weeping statue, Italian skeptic Luigi Garlaschelli describes one way to do it:
What is needed is a hollow statue made of a porous material such as plaster or ceramic. The icon must be glazed or painted with some sort of impermeable coating. If the statue is then filled up with a liquid (surreptitiously, through a tiny hole in the head, for example), the porous material will absorb it, but the glazing will stop it from flowing out. If the glazing, however, is imperceptibly scratched away on or around the eyes, tear-like drops will leak out, as if materializing from thin air. If the cavity behind the eyes is small enough, once all the liquid has dripped out there are virtually no traces left in the icon. When I put it to the test, this trick proved to be very satisfactory, baffling all onlookers.
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