Esschert Design TH31 Thunder/Weather Glass Barometer with Cast Iron Filigree Holder and Overflow Pan, Antique Brown

Esschert Design TH31 Thunder/Weather Glass Barometer with Cast Iron Filigree Holder and Overflow Pan, Antique BrownHighly functional and decorative “Thunder Glass” barometerPredicts weather with atmospheric pressure raising and lowering liquid in the spoutBeautifully crafted filigree cast iron base; ready to be hung on your wallFalling liquid in spout indicates improving weather; rising indicates worsening weather/precipitationFill glass only halfway with water so other half is exposed to the atmosphere; be sure to fill on a calm, sunny dayCustomize by adding your favorite color to waterHang in partial sun where temperature is fairly constant