If you suffer nighttime muscle cramps your salvation could be as close as the soap dish in your shower. Here's why a bar of soap in your bed might be a good idea.
If you ask most Americans if the interstate system throughout the United States was built with the regulation that for every 5 miles of winding road there had to be 1 mile of straight highway in order to land a military plane if need be, they will more than likely say "oh yeah, that's true". One historian has something to say to every American about the One Mile in Five claims.