| 摘要 |
A bowl that is configured for containing liquid such as water has a gas distribution apparatus in the bowl beneath the surface of the liquid and a gas source attached thereto. The gas distribution apparatus includes a movable gas distribution conduit that may be controlled to move in a predetermined pattern so that gas bubbles are emitted in a desired and controlled manner, or alternately, includes a gas distribution plate that causes gas bubbles to emit in a random manner. When the bubbles of gas burst at the surface of the liquid they are ignited, resulting in pleasant displays of flame.
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