Researchers shrink camera to the size of a salt grain — ScienceDaily

Researchers have developed an ultracompact camera the size of a coarse grain of salt. The new system can produce crisp, full-color images on par with a conventional compound camera lens 500,000 times larger in volume.
β€” www.sciencedaily.com/releases/2021/11/211129122716.htm

Should we take this report with a grain of salt?