If you have an induction cooktop, you're probably familiar with the pros and cons of an induction range. Unlike typical stoves which have a heating element, induction stoves use electromagnetism to heat pots and pans, rather than the stovetop itself. Whether you are an avid home chef or reluctant to even boil water, it's normal for scratches and fine lines to appear on an induction cooktop with regular use. If your cooktop is starting to look a little worse for wear, you may need to consider replacing it because cooking on a damaged glass cooktop can be dangerous. To make sure your cooktop is safe, you need to know how to tell the severity of a crack or scratch and the risk of using an overly damaged induction cooktop.