Physicists have developed a lens with 'magic' properties. Ultra-thin, it can transform infrared light into visible light by halving the wavelength of incident light. Lenses are the most widely used ...

Infrared light passes through the metal lens and is converted into violet light and focussed in a focal point due to the material and the special surface structures – enlarged in the magnifying glass.

Traffic lights have been with us since 1868, when the first gas-powered set was switched on in London. These lights used a semaphore system similar to those used by the railways of the day and ...

RICHMOND, Va. (WWBT) - After a rise in red-light violations and some serious crashes, Richmond is adding a new tool to make city streets safer. At the end of the month, the City will begin installing ...

JADE. THANK YOU. THE PORT SAINT LUCIE POLICE CHIEF WANTS TO INSTALL RED LIGHT CAMERAS AT THE CITY’S MOST DANGEROUS INTERSECTIONS. HIS PLAN WAS APPROVED BY THE CITY COUNCIL, BUT WILL NEED A SECOND ...

CONTINUES OUR LIVE TEAM COVERAGE. MCKENNA. YEAH, THAT’S MEAN. TONIGHT, THE LANCASTER CITY COUNCIL INTRODUCED ANOTHER VERSION OF A ZONING ORDINANCE TO ADDRESS AI DATA CENTERS IN THE CITY, CHANGING SOME ...