They made Asus Zenfone and ROG phone.

might use it. Speculation. There is no official source yet that says apple will do any foldable phone. They are also just speculated rumors. May be true because of the iPhone Air experiment, but may also be just a rumor.

I believe such self healing fabric already exists since a long time. Used in clothing I believe.

Clickbait title.

The video at the bottom of the same article shows how visible the crease still is.