the stove. You lift the lid because dinner is almost ready, and instead of putting the lid on a counter or heat-safe surface, you flip it over and place it on the glass cooktop.
The lid may still be extremely hot.
If it concentrates heat into a relatively small area, that section of the glass can become much hotter than the surrounding surface.
That creates unnecessary thermal stress—and there’s simply no reason to take the chance.
Never Assume the Glass Is Too Tough to Break
This is probably the biggest