Hero of Alexandria's Holy Water Dispenser

Origin
This Holy water dispenser was created by Hero of Alexandria, who was a Greek mathematician and engineer who was active in his native city of Alexandria, Roman Egypt. This is considered to be the world's first vending machine.

Effects
Turning the tap makes the holy water dispenser dispense a water with holy properties. This water is not dangerous to people who have been good, but it can burn the flesh of sinners, so extra caution must be held with this artifact.