1.Scientific and educational importance. The crystal water cube comes with a wooden base and contains a transparent solution. Depending on the outside temperature and weather, different types of crystals appear in the glass. This is a scientific demonstration experience that allows you to learn science, feel the climate and interest your child in science. 2.Storm glass crystals form different morphological shapes depending on ambient temperature fluctuations: such as feathers, snowflakes. Although it will never be as accurate or reliable as a barometer or the real weather forecast, this storm glass has very beautiful patterns and makes a great decoration on any desk or table. 3.Wood based borosilicate glass, beautiful and durable: the borosilicate glass and natural wood base are sturdy and stable, the crystal cube clearly shows the inner changes, and looks delicate and elegant. Placed in the living room, it will attract family and friends to stop and watch, feeling mysterious and amazed. 4.Amazing decoration The innovative glass weather forecast is a beautiful craft that can be used to decorate balconies, living rooms, offices, hotels, bars and bedrooms. Share it with your family and friends as it is a beautiful decoration of the glass house.