Today almost everyone who is old enough to crawl has a smart phone with him...
Some people use two-way radios or walkie-talkies for communications. These may be used during events,...
This rule is primarily used as a rule of thumb, a guesstimate, of the position...
It has been said “Never deprive a person of hope, it might be the only...
If you are lost out in the wilderness, maybe in a tropical forest with a...
The Morse Code is a way to communicate, without using fancy gadgets or modern technology,...
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