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.
Fly Repellent for Horses. Fly Repellents are one of the 10 Solutions to Horse Flies. Biting and blood sucking insects rely mainly on smell to find their prey (such as horses and us). Although other senses (e.g. sight) may be used to varying extents (depending on the type of insect), they rely mainly on smell.