The tradition of combining glass blowing with science continues today as exemplified by this fine hand-crafted piece. Each barometer is individually made in the Rossbach studio in Quebec.

Historians believe Pilgrims brought thunder glasses to the colonies in the 1620's and these simple devices continue to intrigue weather watchers today. Some the of the earliest meteorological instruments were made possible by the skill of 17th century European glass blowers.

Changes in air pressure cause the water to rise and fall in the spout. Low water level indicates high pressure and fair weather, while rising water means low pressure and inclement weather.

Uncertain about what how a water barometer changes with various types of weather? Find out about water barometer basics.

Read more about weather barometer science.

Each glass is supplied with instructions and carefully packed to resist damage in shipment. The barometers are shipped unfilled - fill with distilled water, adding food coloring as desired.

Dimensions: 7 inches (17 cm) high by 4 inches (11.5 cm) wide

Made in Quebec, Canada.

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