His utilizes techniques adapted from the remote sensing world and presents his knowledge and past experience in the sensor industry, as well as ongoing training of fellows at the NGA. Dr. Greg Bearman is a former researcher for JPL, the Israeli Antiquities Authority, and is a Headwall consultant. He discusses his work with the Dead Sea Scrolls and other artwork; monitoring change of materials in artwork over time; and sheds some light on recent doubts of authenticity for some supposed “post-2002” fragments of the Dead Sea Scrolls.