Apple appears to be quietly working on foldable devices in the background, and the iPhone maker seems to be another step closer to launching its lineup of foldables. The Cupertino tech giant is yet to confirm its plans, but Bloomberg's Mark Gurman has offered an overview of the new product category on the way from Apple. The company is said to be developing a new foldable device that unfolds into the size of two iPad Pros sitting next to each other.

There is a great need in healthcare, nanotechnology and other areas to improve our ability to see tiny objects that elude even the most powerful optical systems.