Top 10 Everyday Items You Can Repurpose in a Survival Scenario


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Glasses
Glasses can be used to start a fire by concentrating the sun's rays and sparking tinder.
Glasses can be used to start a fire by concentrating the sun's rays and sparking tinder.
Tom Schierlitz/Getty Images

If you've been called "four eyes" in the past, consider yourself lucky. In a survival situation, glasses can help you accomplish two very important things: getting rescued and building a fire.

Use your glasses to reflect the sun's rays to create a distress signal. Rescue personnel or a passerby will see the flashing, allowing them to locate you more easily. You can also dismantle your glasses if necessary and bend the wire frames to make hooks or small tools.

Starting a fire with glasses is much like starting a fire with a mirror (or a polished soda can). You must have a convex lens, usually found in prescriptions for farsighted­ness. Also, the lens should be made of glass (some lenses today are made of plastic).

To start a fire with a lens, first collect some tinder -- lint from your socks, Spanish moss or anything that's lightweight and will ignite quickly. Hold your lens about 1 foot (30 centimeters) from the tinder, angle it until the sun begins concentrating on a small spot and wait for the tinder to start smoldering. Then, gently blow on the tinder to ignite it completely and start adding kindling until the fire is stable.

To find out more about which items in your pocket or purse could help you in a survival situation, follow the links below.

Related Articles

Sources

  • The Daily Press. "Canada's 'Survivorman' Humbled to Hear Manitoba Man Used His Tips to Survive." The Canadian Press. PGCitizen.ca. April 4, 2008. (Nov. 5, 2008) http://www.thedailypress.ca/ArticleDisplay.aspx?archive=true&e=973211
  • "Emergency Disinfection of Drinking Water." U.S. Environmental Protection Agency. Nov. 28, 2006. (Nov. 5, 2008) http://www.epa.gov/safewater/faq/emerg.html
  • "Free Projects and More." Sneaky Uses for Everyday Things. 2008. (Nov. 5, 2008) http://sneakyuses.com/freeprojects.html
  • "How to Use Your Watch as a Compass." Farmers' Almanac. 2007. (Nov. 5, 2008) http://www.farmersalmanac.com/astronomy/a/how-to-use-your-watch-as-compass
  • Idsinga, Robert. Former Outward Bound instructor. Personal correspondence. Jan. 13, 2012.
  • Lundin, Cody. "98.6 Degrees: The Art of Keeping Your Ass Alive." Gibbs Smith Publisher. 2003.
  • "MacGyver FAQ." Live and Learn: A MacGyver Fansite. Feb. 8, 1995. (Nov. 5, 2008) http://www.rusted-crush.com/macgyver/upfaq4.html
  • Nester, Tony. "Can I Use A Cell Phone To Call For Help In The Wilderness?" Outside Magazine. Aug. 3, 2011. (Jan. 18, 2012). http://www.outsideonline.com/outdoor-adventure/survival-guru/Cell-phone-or-satellite-phone.html
  • The Oprah Winfrey Show. "6 Everyday Objects That Could Save Your Life." Aug. 20, 2009. (Jan. 17, 2012). http://www.oprah.com/oprahshow/Everyday-Objects-That-Can-Save-Your-Life-Bear-Grylls-Survival-Lessons
  • Reardon, Marguerite. "Turning Cell Phones Into Lifelines." CNet. Dec. 6, 2006. (Jan. 17, 2012). http://news.cnet.com/Turning-cell-phones-into-lifelines/2100-1039_3-6140794.html
  • Rowe, Aaron. "Top 10 Outdoor Survival Items." Wired Magazine. March 17, 2008. (Jan. 18, 2012). http://www.wired.com/wiredscience/2008/03/top-10-survival/
  • Soelberg, Joel. "Fire-Bow and Drill Method." SurvivalNut. Aug. 11, 2008. (Nov. 5, 2008) http://www.survivalnut.com/archives/65
  • "Survival Tip: Soda Tab Fish Hook." Uncooped.com. Sept. 27, 2007. (Nov. 5, 2008) http://www.uncooped.com/Chrisjob/posts/64-Survival-Tip-Soda-Tab-Fish-Hook-
  • "Using Shoelaces for a Poncho Shelter." Expert Village. 2008. (Nov. 5, 2008) http://www.expertvillage.com/video/131233_using-shoelaces-for-poncho-shelter.htm

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