$17 off Ambient Weather Galileo Thermometer

The Galileo thermometer consists of a sealed glass tube that is filled with liquid and several floating bubbles. The bubbles are glass spheres filled with a colored liquid mixture. Attached to each bubble is a little metal tag that indicates a temperature.

In the liquid barometer (storm glass) a narrow spout connects to the body below the liquid level and rises above the liquid level, where it is open to the atmosphere.