Many agree there are seven different colour LED light therapies to choose from, including red, blue, yellow, green, purple, ...

Eventually, the upgrades could do away entirely with the red, yellow and green lights of today, ceding control to driverless cars.

Richard Pelham / Getty Images "Green, yellow and black are much more popular in Africa. That may be an anti-colonial reaction to the red, white, and blue of the colonial powers," Kaye says.

The country we are talking about is Japan, a technologically advanced nation famed for its booming economy and high living standards. But why does Japan use blue traffic lights, instead of green?.

Fireworks were first invented serendipitously by the Chinese in 200 B.C. but getting that perfect blue is a challenge ...

There are four different jerseys used to differentiate the classifications at the Tour de France. These are yellow, green, ...

Almost all TV remote controls have red, green, yellow, and blue buttons. However, most people are unaware of what these four colored buttons do.

Discover showtimes, read reviews, watch trailers, find streaming options, and see where to watch Super Simple Songs Red Yellow Green Blue (2018). Explore cast details and learn more on Moviefone.

Description A pair of white Nike sneakers with glitter red, blue, and yellow sections worn by Big Boi of Outkast. The low-top sneakers have white leather on the perforated top toes, the front half of ...

Why are traffic lights “blue” in Japan? Insight into the Japanese language and history can help explain why green traffic lights in Japan are called blue.

Why do Indian railways have yellow, white lines and red, blue, grey, brown coaches? every color has interesting reasons behind it In the past, when literacy rates in India were low, Indian ...

Smarter vehicles could mean some of the most dramatic changes for the traditional traffic signal since the yellow light was added more than a century ago.