When aircraft release chaff, it creates a cloud of tiny metal strips that reflect radar signals. This makes it hard for ...

Witness the fascinating process of mass-producing chaff cutter blades in an old factory setting. From raw metal sheets to sharp, durable blades, every step is performed with precision and ...

A privacy technique that is simpler than encrypting a message with a key. Chaff is the unusable part of a plant, and winnow means to separate the chaff so it can be discarded. Thus, chaff is sent ...