It’s hard to believe that the first blue LED didn’t arrive until 1993. They look simple, but looks are deceiving (Fig. 1). 1. Image showing a blue InGaN-based LED with gold wire contacts (0.4 × 0.4 mm ...

GRAND JUNCTION, Colo. (KJCT) -The Western Colorado Botanical Gardens has brought back its blue light display for the second year, continuing a holiday tradition that honors Marc Cadez. The light ...

MERRIAM, Kan. — The Merriam Police Department has joined the Blue Envelope Program, aimed at improving interactions with individuals who have developmental disabilities or mental health problems. The ...

Plus: Samsung also announces new Micro RGB TVs, and a looming global memory crunch might make Nvidia reduce its supply of ...

Hackaday gets results! Reader [John] saw our recent Fail of the Week post about a “sand matrix printer” and decided to share his own version, a sand-dispensing dot matrix printer he built last year.

The Department of Transportation announced a new $1 billion grant program for airports. Grants are intended for family- and health-friendly improvements in airport terminals. Suggested upgrades ...

D.C. Congresswoman Eleanor Holmes Norton is introducing a bill to make the "Blue Envelope" program eligible for federal funding. The program improves interactions and communication with drivers who ...

Elecrow AI Starter Kit for the NVIDIA Jetson Orin Nano turns the NVIDIA Jetson Orin Nano into a learning and educational kit ...

CANTON ‒ The Stark County Sheriff's Office has joined a program designed to aid communication between law enforcement officers and people with conditions or disabilities that may affect their ability ...