Hi folks! Clumpy and Kloumpios have completely revamped their JD tractors and are itching to travel the globe to assist Element Quiz winners. We will be starting Round 3 of the Element Quiz in a couple of weeks and in anticipation, here is a link on how the Elemental Table is getting additional data on crystal structures! http://www.rdmag.com/news/2016/09/building-worlds-largest-database-crystal-surfaces-shapes?et_cid=5544785&et_rid=212121182&type=cta&et_cid=5544785&et_rid=212121182&linkid=content Dave Hillman Rockwell Collins [log in to unmask]