Watch as the storm cloud morphs to predict the weather. Crystals in the cloud react to different weather conditions.
A fascinating scientific instrument dating back to the 18th century and was used during the Darwin expeditions in 1830. Watch as the storm cloud morphs to predict the weather.
Product Specifications
- High quality glass
- Clear liquid: Bright and clear Cloudy liquid: Cloudy, possible thunderstorms & rain
- Small dots in the liquid: Humid or foggy
- Large flaky crystals: Cloudy skies, snow in winter
- Threads of crystals at the top: Windy
- Crystals at the bottom: Frost may be coming
| Length : 30 cm |
Width : 28 cm |
| Height : 22 cm |
