Keywords: US Navy 101023-N-7676W-162 Lt. Krista Moses, left, assigned to the Office of Naval Research Science and Technology Reserve Component, and Isabel Ca.jpg en ARLINGTON Va Oct 23 2010 Lt Krista Moses left assigned to the Office of Naval Research Science and Technology Reserve Component and Isabel Cardenas-Navia from the Navy's STEM2Stern program assist children with their hand-built boats during the first U S Science and Engineering Festival on the National Mall in Washington D C The exhibit allowed visitors to build their own sailboats from aluminum foil wooden sticks and paper sails U S Navy photo by John F Williams/Released 2010-10-23 101023-N-7676W-162 Navy http //www navy mil/view_image asp id 93206 U S Navy photo by John F Williams PD-USGov-Military-Navy Images from US Navy location ARLINGTON Va |