Talk:Mars Science Lab/@comment-27612180-20160114233700/@comment-69.1.27.102-20170430200807

Robotic Analyzer takes in Samples from Mars Rovers to have a chance at randomly generating Lichen samples. When it does, you will find one Lichen on the Mars surface. Harvest the Linchen for Cellulose.

Cellulose is later used by the 3D Printer to make Parts. You need a Parts storage to have a place to put the Parts.