Offers a stunning flame effect, which is nice in the daytime, but even more impressive at night. Fire bowls are typically 2 feet or larger in diameter, and can be made from any number of materials, including stone, metal, concrete, ceramic, and more. The fire bowl is normally filled with crushed glass, lava rock, or some other fireproof material, to hide the gas fixture inside the bowl. The ideal fire bowl is automated, and can be lit instantly with a touch of a remote control. A fire wok is essentially a fire bowl built on top of a water wok.(See Water Wok.)