A spectacle is anything presented to the sight or view, esp. something striking or impressive; A strange or interesting object or phenomenon; Something that can be seen or viewed, especially something of a remarkable or impressive nature; something used to help vision or sight.

CONTROL is the ability or power to decide or strongly influence the particular way in which something will happen or someone will behave, or the condition of having such ability or power; in an experiment, an object or system that is not changed so that you can compare it with similar objects or systems that are intentionally changed.

Set aside for use by a particular person or people; cool or formal in manner; restrained, silent, or reticent; destined; fated; not speaking freely or openly; a piece of land set aside for a particular purpose.

Two corresponding persons or items, similar in form or function and matched or associated; one object composed of two joined, similar parts that are dependent upon each other; two persons who have something in common and are considered together; to arrange or fall into groups of twos.

Resistance is the act of fighting against something that is attacking you, or refusing to accept something; a force that acts to stop the progress of something or make it slower; the degree to which a substance prevents the flow of an electric current through it.

The process by which the working substance in a heat engine, such as the vapor mixture in the cylinder of an internal-combustion engine, is compressed; the engine cycle during which this process occurs; with computers the process by which data is compressed into a form that minimizes the space required to store or transmit it.

The quality or state of being strong, which refers to the capacity for exertion or endurance, as well as the ability to resist force, strain, or wear. It can also describe a strong attribute or inherent asset of a person or thing.

Anything related to a city or town, including its culture, lifestyle, and geographical areas that are densely populated with human structures like buildings and roads.

Something, such as a decorative motif or heraldic bearing, that resembles an open, patterned framework; a regular, periodic configuration of points, particles, or objects throughout an area or a space.

Having a common center; Concentric refers to objects, such as circles or spheres, that share the same center point. For example, concentric circles are circles that are located one inside the other, all having the same center.