Researchers have created an optical lens that can be placed on an inexpensive smartphone to magnify images by a magnitude of 120, all for just 3 cents a lens. Researchers at the University of Houston ...

This electron microscope image shows the structure of the lens (white line is 0.002mm long) A flat lens made of paint whitener on a sliver of glass could revolutionise optics, according to its US ...

As educators (and the rest of society) struggle to frame the conversations we are having with other educators and students about the potential and pitfalls of generative AI being introduced into the ...

A flat lens made of paint whitener on a sliver of glass could revolutionise optics, according to its US inventors. Just 2mm across and far thinner than a human hair, the tiny device can magnify ...

SERIOUS PHOTOGRAPHERS are usually laden with serious amounts of serious kit, especially multiple lenses. The paparazzi use zoom lenses to get a telescopic view of their subjects. Mid-range lenses are ...