Storm Cloud: Weather predicting InstrumentRegular price $ 24.95
Practice predicting the weather with this clever cloud! Based on the storm glass popularized in the 1860s by Admiral Robert FitzRoy, this storm cloud reacts to changes in barometric pressure, helping you predict the weather. As the pressure changes, the liquid inside the glass crystallizes in different patterns.
- Glass and wood
- Storm glass is delicate and should be kept out of reach of children and pets