Description: 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.
Features:
– 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
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