Have you ever wondered what the hash marks, black diamonds, and red squares on a tape measure mean? We'll help crack the code ...

Ever wonder why tape measures are curved instead of flat? Learn why it's shaped that way and how it helps you measure better!

The basic purpose of a tape measure is obvious, but it can be hard to get a precise measurement if it isn't used properly. Following is the text of the video. How to read a tape measure — and ...

If you want to try to figure out what’s going on for yourself, all you need is a pair of tape measures and a software defined radio (SDR), as [Tom Farnell] demonstrates. Tape measure antennas ...