They should put this on phones one day

What a brilliant idea! Love the tech!
Now if they could only make screens non reflective, I would be a happy camper ??????
 
My poor old cracked Nexus 5 would be almost like new, and not far from its 4th birthday. :)
 
Notice the "Not now and in fact, not in the near future." Also notice how clear it isn't. Just put a plastic (not tempered glass) screen protector on the screen and put the phone into a case that has some shock-absorbtion. My 4 year old phone has been dropped many times, sometimes screen-down, and actually thrown against a wall once, and doesn't have a mark on it. I just wish it could run Lineage 15 - or even 14. If phones get too old, we might actually want them to break.
 
Theres at least a dozen things I can think of to make cell phones more durable. The manufacturers would never implement any of them though... they WANT us to replace our devices every year.