Site Owners Forums - Webmaster Forums - Why the red light is used as a danger signal?

Site Owners Forums - Webmaster Forums (http://siteownersforums.com/index.php)

- General Discussion (http://siteownersforums.com/forumdisplay.php?f=2)

- - Why the red light is used as a danger signal? (http://siteownersforums.com/showthread.php?t=191388)

Robin3BD

03-25-2017 01:32 AM

Why the red light is used as a danger signal?

Why red? Why not another color light?:D

Victor Wilson

03-26-2017 07:50 AM

Because it's the color of blood. i think so

Ayan Das

03-26-2017 08:52 AM

Red color has got the longest wavelength because of that it is visible from long distance.

All times are GMT -7. The time now is 02:02 AM.