DescriptionGreenlight.gif Flashing green light Date 4.11.2006 Source http://de.wikipedia.org/wiki/Bild:Greenlight.gif Author de:Benutzer:Wahrerwattwurm
choice. This image is a derivative work of the following images: File:Greenlight.gif licensed with Cc-by-sa-3.0-migrated, GFDL 2007-01-26T14:02:13Z Mattes
DescriptionGreenlight off.gif Deutsch: Green off Date 28 July 2010 Source Own work Author Der Typ ausm ruhrpott at de.wikipedia Permission (Reusing this
DescriptionBluelight.gif Flashing blue light Date 4.11.2006 Source Image:Greenlight.gif Author Wahrerwattwurm, color changed to blue by FritzG Permission