Troop 121 member Matt McKown, 11, of Hampton bends a copper bar as the U.S. Department of Energy’s Princeton Plasma Physics Laboratory hosts the Science and Technology Merit Badge Fair in Plainsboro on Saturday, October 26, 2013. Andrew Miller/For The Times of Trenton <div class="inline-sidebar" style="border: 1px solid rgb(205, 200, 177); padding: 10px; line-height: 16px; width: 350 px; font-family: Verdana,Arial,sans-serif; margin-bottom: 10px; float: none; margin-left: 0px; font-size: 12px;"><big><strong>To purchase prints of this photo, visit <a href="http://timesoftrenton.zenfolio.com/p152355594">TimesofTrenton.zenfolio.com</a></strong></big></div>;