Heart Lanterns

The Heart Lantern is a low light producing item that can be placed on Ceilings, like Chinese Lanterns, Star in a Bottle, or any of the Chandeliers. This item is also a viable light source for purposes of NPC housing despite its low light level. Additionally, standing within about 48 tiles of a heart lantern provides a boost in health regen by means of a unique buff, similar to the one granted by campfires.