There was a woman walking by a stream. She had lost track of time and the sun was setting. Miles from home, she was growing afraid of the dark walk back. She bent down to the stream to fill her canteen, and next to her feet she found a small lantern. It had a wooden base, with wire framing the glass panes. She was instantly relieved. She picked it up and her heart sank when she saw a crack in the glass. It was damaged. She lit the lantern anyway, hoping enough light would still be able to get through to assist her on her walk home. To her surprise, the crack actually gave more light. As she held the cracked pane in front of her, it expanded the light to fill the trail with clarity. With a sense of relief she headed home. As she was walking back, she realized... it looks like the light is inside the lantern... but really, the lantern is inside the light...