Valentines Gifts for Him Storm Glass Weather Stations Water Drop Weather Predictor Creative Forecast Nordic Style Decorative Weather Glass (Small)

【STORM GLASS】- Are a weather forecasting tool used in the nineteenth century, A sealed glass container is filled with a transparent solution of several chemicals.According to changes in external temperature and weather, different types of crystals will appear in the bottle 【PERFECT GIFT FOR 】 - storm glass Is A Symbol Of Love And Affection And Friendship.Whether It's Friends Or Family Or Colleagues, It's An Ideal Gift For Her.It's A Wonderful And Unique Idea For An Anniversary, Wedding. Gift for Any Occasion - The storm glass Is A Symbol Of Love And Affection And Friendship 【WOFKING PRINCIPLE 】-In a Closed Glass Container, a Transparent Solution of Several Chemicals is Placed， According to Changes in Outside Temperature and Weather, the Bottle will Show Different Types of Crystallization, Forecast Weather Changes. 【THE ORIGIN OF THE STORM GLASS 】 -The weather forecast bottle was first invented by British Navy Lieutenant （Robert FitzRoy） It was used on ships in Europe in the 19th century. As a weather observation device, the biologist Darwin used this equipment to assist in maritime navigation 【FREE FOR REPLACEMENT】-In order to give our customers a better shopping experience,If the product is damaged during transportation, please contact the after-sales staff to help you replace it for free