How the Stormglass Works
A finely tuned mixture of alcohol, water and camphor, responding quietly to the shifts of temperature and pressure.
By INCA Living
The stormglass has fascinated scientists and explorers alike for centuries. In its essence it consists of a glass vessel holding a liquid that responds, discreetly, to changes in the temperature and pressure of its surroundings.
It was originally used as an early instrument of weather observation, and Charles Darwin is known to have brought a stormglass on his expeditions as a complement to his other observations at sea.
Today the stormglass lives on as a design object in which historical inheritance and aesthetics meet. From classical versions in brass to more pared-back expressions in glass and wood, it stands as a calm interpretation of the movements of nature.
The liquid is a finely balanced mixture of alcohol, water and camphor, forming shifting crystal patterns in response to its environment. The result is a living but quiet expression of the changes in the weather.
The stormglass today is not a precision instrument, but a sensory complement to modern technology — and a discreet reminder of nature's presence in everyday life.