Glass electric kettles have become increasingly popular due to their aesthetic appeal, the ability to see the water boiling, and the perception of being a healthier alternative to plastic or metal kettles[1][6][9]. However, concerns about the durability and safety of glass kettles, particularly the potential for cracking or shattering, are common[1]. This article explores the reasons why glass electric kettles might crack, how to prevent it, and what safety features to look for when purchasing one.
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