The Athenian Agora. The Agora of Athens was the center of the ancient city: a large, open square where the citizens could assemble for a wide variety of purposes. On any given day the space might be used as a market, or for an election, a dramatic performance, a religious procession, military drill, or athletic competition.
Bear spray is a non-lethal bear deterrent designed to stop aggressive behavior in bears. Its use can reduce human injuries caused by bears and the number of bears killed by people in self-defense.
Insect repellents are important public health tools for the prevention of vector-borne infectious diseases. Technically, an insect repellent is any chemical -- natural or synthetic -- that causes insects or other arthropods to make directed, oriented movements away from the source of repellent.nsect repellents are important public health tools for the prevention of vector-borne infectious diseases. Technically, an insect repellent is any chemical -- natural or synthetic -- that causes insects or other arthropods to make directed, oriented movements away from the source of repellent.