What:

A pair of glasses

Components:

1. Lenses
2. Bridge
3. Temples

The AI says:

A pair of glasses is easily recognized by its two circular or oval lenses, connected by a bridge and held onto the wearer's face by two temples. In this SVG representation, the essential structure of a pair of glasses is captured through a few simple shapes.

The circular shapes in the middle symbolize the lenses of the glasses. These are crucial in the function of glasses, serving to correct vision by refracting and focusing light. The central rectangular shape, connecting the lenses, represents the bridge of the glasses, a small but critical component that holds the lenses in place relative to each other and aligns them to the wearer's eyes.

On either side of the lenses, we have the rectangular shapes symbolizing the temples of the glasses. These are crucial to the structure of a pair of glasses, as they hold the glasses securely on the wearer's face, extending from the lenses to the ears.

In conclusion, despite the simplicity of the design, these few shapes, combined in this specific configuration, accurately represent the concept of a pair of glasses.