River Mirrors — Caryn Moberly | "Each River Mirror is created by British artist and designer Caryn Moberly from beautiful pieces of burred elm. The mirrors resemble water flowing between the natural banks of a river. Caryn uses the natural undulating shape of the tree to form the river banks, and so no two mirrors are the same."
Its shallow well of recycled glass holds sand or rock salt along with a teaspoon of water. When the water evaporates, butterflies are attracted to the minerals left behind from the hard water and sand/salt. Once butterflies know where they can find these minerals, they return regularly.