ONLINE SOURCES

Soldier�s Gear. Olive-drab.com. 2010. Reviewed: November 22, 2010.
http://www.olivedrab.com/od_soldiers_gear_m1_helmet.php
http://www.olivedrab.com/od_soldiers_gear_kevlar_helmet.php
http://www.olivedrab.com/od_soldiers_gear_ach_helmet.php

Underwood, Bill. �Modern Hardhat Technology.� First Aid and Safety, August 07, 2010. Reviewed: November 12, 2010. http://www.megapremium.info/family/first-aid-and-safety/modern-hard-hat technology/

U.S. Department of Justice/U.S. Department of Homeland Security. �What is a bomb/explosive device?� �What happens in an explosion?�Reviewed: November 29, 2010. http://www.ready.gov

Wilson, Tracy V. �How Body Armor Works.� Howstuffworks.com. January 26, 2007. Reviewed: December 6, 2010. http://science.howstuffworks.com/liquid-body-armor.htm/

Wilson.com. Baseball batting helmets � products. Reviewed: November 13, 2010. http://www.wilson.com/wilson/baseball/products

GRAPHIC IMAGES
Al Granberg - IED Injuries
Getty Images
Google Images
Microsoft Clip Art
National Geographic
Olive-drab.com
Wikipedia Mercator World Map