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After reaching a tall oak tree in Tallahassee , Florida , the tutorial progresses into a microscopic world that reveals the inner structures of a single leaf and finally delves into the subatomic universe of electrons and protons . This section addresses the classical methods of photomicrography on film and includes a comprehensive analysis of the cause and correction of errors and faults in photomicrography . As airmen , this implied criticism really hits us in the gut . The entire microscope rests on a horseshoe base that supports a central pillar , and two flanking pillars that hold the stage . When that happens , those in uniform need to take a hard look at the issue and decide if it still fits into a military core competency . It is imperative that we apply this historical lesson to today 's circumstances , if for no other reason than it fits perfectly with the concepts of JV 2010 where we expect more combat punch with fewer resources .