they don’t glow from heat but they can glow by design: for safety reasons, some have lights that simulate glowing from heat. I guess the choice of image is a little curious, given the primary distinction between induction vs. traditional is, typically, the absence of external heat.

> Induction stoves do not glow red at all.

Which is great for safety. Yes it gets hot if a pot has been boiling for a while, but it's a far cry from regular resistive ceramic tops.

Just bringing some water to the boil is not enough to make it more than uncomfortably hot. Try touching a resistive heater top after doing that...

The article mentioned that some induction ovens come with lights attached to emulate the feeling of fire…

My (Samsung) induction-capable cooktop has resistive heating as a "backup" for cookware that is not induction-compatible. Theoretically this can be disabled using an app, although the app has never worked.