Fitzroys Storm Glass

Popularised by Admiral Robert Fitzroy after his famous voyage aboard the HMS Beagle, the Storm Glass is a captivating weather-predicting instrument with a rich history.

Though the exact science remains a mystery, the Storm Glass is believed to respond to electromagnetic shifts in the atmosphere, with the sealed glass chamber forming crystals as air pressure changes—providing a visual cue to incoming weather.

A beautiful and intriguing decorative gift for anyone fascinated by meteorology, history and science.

Fitzroy’s Storm Glass is a captivating STEM conversation starter, sparking curiosity about atmospheric science, weather patterns, and the history of scientific discovery — making it a unique and inspiring addition to any STEM-focused learning space.