Mushroom storm glass - emerald green

• Mushroom storm glass
• 3 colors available

Blue
Green
Pink

• Crystal barometer
• Material: glass
• Dimensions: 16 x 7 cm
• Premium transport-resistant packaging

The captain of the British ship "The Beagle" in 1750, Admiral Fitzroy, had the idea of mixing distilled water, ethanol, potassium nitrate, ammonium chloride, and camphor in a glass bottle to predict the weather during his sea voyages. By regularly observing the shape and distribution of the crystals forming in the bottle, as well as the weather conditions, he discovered the mechanism he had just created. He recorded his results in his famous book, "The Weather Book," on the observation and forecasting of weather. However, it was in 1859, after a powerful storm, that the British Crown spread the use of this instrument to all the ports and ships of the Empire.

Fun fact: the storm glass is mentioned in the works of Jules Verne and Victor Hugo.

• More reliable than your weather app and simpler than watching the clouds and stars, the mushroom storm glass is (incredibly) easy to use.
• Place the mushroom storm glass in a cool spot, near a window but away from direct sunlight, heating, or air conditioning.
  Observe whether or not crystals form.

Clear liquid: fair weather
Cloudy liquid: rainy (or even stormy) weather
Flaky crystals: snowy weather
Crystal threads: windy weather
The cloudier the liquid and the more crystals that form, the worse the weather.
The higher the crystals, the colder it is.

• NB: It will take 1 to 2 weeks after receipt for the mushroom storm glass to be fully operational. Be careful not to touch or move it, as this will skew its predictions!