To observe living cells through a microscope, a sample is usually squeezed onto a glass slide and the cells are observed in two dimensions.

The new system can produce crisp, full-color images on par with a conventional compound camera lens 500,000 times larger in volume.

Have you ever photographed a beautiful sunset or recorded a live gig on your phone, only to yield over-saturated and fuzzy images.

The new projection technology could enable large, high-definition 3D images for digital signs and immersive experiences.