A solar eclipse is a rare and spectacular celestial event. It happens when the Sun, Moon, and Earth align so that the Moon passes between the Sun and our home planet, blocking some or all of the Sun's ...

A lens-free system produces sharp mid-infrared images even in low light and over long distances, creating new opportunities ...

Safety is paramount when trying to observe the sun during Friday morning’s eclipse. It is extremely dangerous to look at the sun directly and people should not take risks. Do not attempt to use ...

Researchers have used the centuries-old idea of pinhole imaging to create a high-performance mid-infrared imaging system without lenses. The new camera can capture extremely clear pictures over a ...

Scientists have developed a lens-free mid-infrared camera using a modern twist on pinhole imaging. The system uses nonlinear crystals to convert infrared light into visible, allowing standard sensors ...

Researchers have developed the centuries-old idea of pinhole imaging with a modern twist to create a high-performance system for converting middle-infrared light into visible light, all ...

The images Brenda Stuart makes with her pinhole cameras are, unlike conventional photographs, the opposite of a snapshot in time. *Billed as $4.00 plus GST every four weeks. After 24 weeks, price ...