Storm Glass that can predict the weather.

The Stormglass is based on an invention of the captain of Darwin's HMS Beagle, this updated barometer responds to atmospheric fluctuations to forecast the weather. Crystals within the sealed glass chamber cluster or disperse with changes in air pressure or temperature telling you what wether to expect.

Weight: 181g

Dimensions: 14 x 6.1 x 6.1 cm