Tag Archives: eyes

Learn How to Use Your Own Built In Night Vision

Using your own two eyes.

I see articles all the time about how important night vision devices are and I agree.  The problem for most of us is the cost to get a really good set.  Plus there are always problems with breakage and batteries. So what happens when they break or are just not available?  You can increase your natural ability to see at night by applying the following four principals of night vision.

1. Dark adaptation: Before going outside at night, keep out of all light for at least one half hour.  This will let your eyes become accustomed to the dark. …

Posted in Operational Secrecy, self defense, Self sufficiency, survival | Tagged , , | 10 Comments