Apple could be working on a foldable iPad, and a tipster revealing details about its display. The tablet is expected to feature a large screen with Face ID. Unlike recent iPhones, which integrate Face ID sensors into the Dynamic Island, the foldable iPad Pro is said to adopt under-display Face ID technology, showcasing Apple's push toward innovative design.

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.