One of the big problems with folding phones may finally have a fix - Android

Since their inception, durability has been a pressing issue for foldable devices, as evidenced by the launch problems that plagued the original Galaxy Fold. The Z Flip and Z Fold2 represented a significant leap in build quality, refining the design and greatly improving the hinge mechanism. But even with those changes, there was still the conspicuous absence of any IP rating; it's much harder to waterproof something with moving parts, after all.

One of the big problems with folding phones may finally have a fix was written by the awesome team at Android Police.