This rule is primarily used as a rule of thumb, a guesstimate, of the position...
Some days ago the news reported that President Barack Obama would participate in a survival...
Today almost everyone who is old enough to crawl has a smart phone with him...
Natural disasters are a reality. They happen often and they happen quickly, leaving destruction in...
When you are out at sea, floating around aimlessly after your boat has sunk, it...
A sundial is a fascinating piece of equipment. It not only tells us directions but...
You must be logged in to post a comment.
Leave a Reply
You must be logged in to post a comment.