USDA has just published an updated paper with the specifications and pricing for gins that would like to install their own camera system for detecting plastic contamination in the module feeder.  This paper is available on the NCGA web site, and on the TCGA Cotton Contamination Resource Page.  Click here to view the updated paper, or contact the TCGA office, and we will send you a copy of the paper.  Thank you to John Wanjura, Mathew Pelletier, and Greg Holt at the Lubbock Ginning Laboratory for providing this information!