One pot, two lives; a planter and a fishtank in one to promote a beautiful example of simbiotic living. While the fish's waste provides nutrients for the plant, the plant filters the water that it is fed to provide clean water for the fish.
[see dove bowl in blue] Porcelain bowls designed by Geraldine de Beco for Bernardaud in France. When the bowls are filled with a liquid, the image of an animal is formed (cat, dove, wolf). These are bowls, but I would love a mug like this!