If you have ever used a tape measure, you may have noticed a little hole or slot on the end of it. We'll tell you what that ...

It’s an old standard carpentry measuring trick, but the difference is that his block is laminated for easy sliding. More important, it’s exactly one inch thick. He clamps the block on the fence and ...

But sometimes it’s the old birds that are the most interesting ... The common thread is the use of tape measures for the elements of the aptly named turnstile antenna, a tried and true material ...