The Archive of Esoteric Secrets

Looking Glass

1-level Divination (ritual)

You create a tiny invisible peephole on a surface that you touch. You, or any other creature can look through the side that you cast the spell on and see on the other side. Creatures on the other side can only see the peephole if they can see invisible entities, such as through the see invisibility spell, or similar magic.   This spell can penetrate a good distance as well as most barriers, but is blocked by 2 feet of stone, 2-inches of common metal, a thin sheet of lead, or 6 feet of wood or dirt.