Add some interest into your teens room decor with this storm cloud shaped weather predictor, seated on a custom birch wood base. Admire the storm cloud as it shifts to forecast the weather! Crystals inside the cloud react to varying weather conditions - a captivating scientific tool used by Darwin's expeditions in 1830. Marvel as the storm cloud morphs to presage the weather!
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