Understanding how instant cameras work is made a lot easier if you start by thinking of the sheet of film as the film cell or ...

National Highways has apologised for a technical error that meant variable speed cameras had been incorrectly detecting some drivers as speeding. The agency, which ...

The new Microsaccade camera relies on rotating prisms to recreate the movement of the human eye. Image: Shutterstock. Researchers at the University of Maryland have developed a new camera that works ...