Periscope

The periscope is an ingenious optical device that allows users to see objects or areas not directly in front of them. Most commonly associated with submarines, it consists of a tube containing a series of mirrors or lenses that reflect light from an object above water level down to the viewer’s eye. In real-life applications, periscopes are not limited to military use; they can be found in various settings, such as science labs and medical equipment. For instance, in hospitals, periscopes are used during surgical procedures to facilitate the viewing of hard-to-reach areas within the human body, enhancing the surgeon’s ability to operate effectively and safely.

Beyond healthcare and defence, periscopes have also inspired innovations in everyday technologies, such as automotive mirrors and security systems. In educational environments, periscopes are valuable teaching aids in physics and optics classes, helping students understand the properties of light and reflection. Moreover, artists and designers have incorporated the concept of the into sculptures and installations, encouraging viewers to interact with their surroundings in new and unexpected ways.