Editing Principia College (section)

===Technology===
Of the technological programs present at Principia College, most prevalent and distinguished is its study in [[solar energy]]. The college has competed in [[solar car]] world events since 1995 and finished second in the [[North American Solar Challenge]] of 2008 and seventh in the [[World Solar Challenge]] of 2009.<ref name="solarcar">{{cite news |title=Solar car team from tiny Principia College competes in world race |author=Weich, Susan |url=http://www.stltoday.com/news/local/columns/susan-weich/solar-car-team-from-tiny-principia-college-competes-in-world/article_d4153bf6-c975-585a-81b3-37776d4660bd.html |newspaper=St. Louis Post-Dispatch |date=2 November 2011 |access-date=17 April 2013}}</ref>