Mysterious Storm Glass: The Glass Bird Barometer uses the ancient meteorological principle that changes in air pressure can predict changes in weather conditions. Use this principle to predict the weather forecast. The British Admiral (Robert FitzRoy) once used a weather forecast bottle to predict the spacecraft while sailing. Wonderful crystal changes: The crystals in the storm glass weather station have different crystal patterns according to the temperature changes. The crystals condense into pieces and form different clusters, allowing you and your children to see wonderful changes and appreciate the magic of nature. Delicate Tabletop Decoration: The delicate weather forecaster bottle exterior is a dove figure brought to life. Small and realistic doves as creative and fun tabletop glass decorations to decorate balconies, living rooms, desks, hotels, bars and bedrooms, adding cute and delicate accents. Simple Weather Forecast: The weather forecast glass ribbon can predict sunny, cloudy, fog, storm, snow, etc. according to the state of crystal formation inside the bottle. If the water in the glass is clear, the weather is fine. If the water in the glass is cloudy, the weather is cloudy. Perfect Festival Gift: The weather forecast glass is designed as a dove image, which symbolizes peace, love, and equality. Give your lover, parents, friends, and children the beautiful and lovely bird-shaped weather forecaster as a gift, which perfectly expresses your love and wishes to them.