Whistling tea kettles are a great way to make your own hot drink at home. The high-pitched sound they make makes it easy to hear them and can be a great addition to multitasking or forgetful individuals. While brewing your tea, stay close by to hear the whistle.
A whistling kettle is a great way to make a large quantity of water. The spout of the kettle is narrower than its handle, so it's easy to open and close it with a finger or thumb. The whistle is made of a natural, unstable substance, which is why it doesn't sound like a normal column of water after a certain distance.