POCSAG (named for the UK's Post Office Code Standardisation Advisory Group, which invented it) can support up to two million pagers and arranges them into a number of different groups that are either "sleeping" (in a battery-saving mode) or "woken up" (ready to receive messages). To ...
Hair is a basic element of most of our lives, so to many, hair is a trivial thing. However, the fact that we live in a social climate that routinely rejects aspects of communities of color, hair has come to be an increasingly symbolic piece of our racial identities. This is especially...