Lets you to build red, green and blue colored lights. Requires very quick research.
Download
http://ludeon.com/forums/index.php?action=dlattach;topic=2614.0;attach=1476
Install
Extract in the Rimworld Mods folder
[attachment deleted by admin: too old]
Download
http://ludeon.com/forums/index.php?action=dlattach;topic=2614.0;attach=1476
Install
Extract in the Rimworld Mods folder
[attachment deleted by admin: too old]