The Formovie Cinema Edge ultra-short-throw projector commands a premium price, but its performance makes it well worth the ...

While functioning as normal light focusing lenses, these devices can simultaneously change the wavelength of laser light. When infrared light with a wavelength of 800 nanometres is sent through the ...

A short-lived bump in tariff-driven inflation could pass quickly enough to allow U.S. interest-rate cuts later this year, especially if tariffs themselves ease, Federal Reserve governor ...

(Teachers! This might be a good time to introduce the reversibility of light. Shine a laser through your gelatin "lens"—mark its path into and then out of the gelatin. Shine a laser backwards along ...

The contact lens technology uses nanoparticles that absorb infrared light and convert it into wavelengths that are visible to mammalian eyes (e.g., electromagnetic radiation in the 400–700 nm ...

Looking for a 4K projector in 2025? Whether you’re building a cinematic home theater, need a compact short-throw setup, or just want great image quality on a budget, there’s never been a better time ...

(Taiwan Presidential Office via AP) TAIPEI, Taiwan (AP) — A stream of people in Taiwan left flowers and bags of snacks on Tuesday near the intersection where a driver plowed through pedestrians the ...

Outside of the forest, several homes, buildings, churches, and even the London airport were laid waste as the tornado's path cut through populated areas. NWS crews are still conducting surveys in ...