A cute cloud for your desk or home, this cloud-shaped weather tracker makes a wonderful gift or object of interest for curious minds. Filled with a crystallizing liquid that changes from transparent to cloudy depending on the barometric pressure. 

In the 1860s, Admiral Robert Fitzroy popularized the storm glass, which promised to predict storms on the high seas. A modern twist on this classic device, the Storm Cloud is an age-old way of seeing what the weather has in store. Although not as accurate as a barometer, the special liquid inside crystallizes to indicate changes in the elements, making this decorative device a perfect addition to the windowsill or desk of those who enjoy weather.