It might surprise you to know that the common tape measure is not only one of the essential items needed in a home tool kit, ...

[Reliable and Efficiently] Upgraded to accuracy ± 0.3°electronic level with Accuracy: ± 2mm laser tape measure delivers higher accuracy and faster angle measurements compared to bubble level ...

The common thread is the use of tape measures for the elements of the aptly named turnstile antenna, a tried and true material for lightweight, foldable antennas that amateur radio enthusiasts ...