You can see into and through solid matter for 1 minute. This vision has a radius of 30 feet. To you, solid objects within that radius appear transparent and don't prevent light from passing through them. The vision can penetrate 1 foot of stone, 1 inch of common metal, or up to 3 feet of wood or dirt. Thicker substances block the vision, as does a thin sheet of lead.
You activate the vision; within thirty feet, solid objects turn transparent. Walls dissolve to reveal cavities, beams, and hidden compartments. Light flows freely through stone, wood, and metal up to specified depths, except where dense materials block the view.