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Free Photos (Public Domain Photos),stock Photos, Clipart, images, and Vectors

A large Public Domain photo repository with high resolution free photos and vectors. All copyright free stock photos and royalty free photos, and CC0 Photos. 27000 free and public domain photos, images, clipart, pics and vectors and counting. To view/download a photo in high resolution, please click on the image.


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A periscope is an optical instrument with mirrors or prisms, allowing observation over, around, or through obstacles by reflecting light.
A cheerful yellow submarine with three round windows and a red propeller. It has a periscope and two red antennas on top.
Periscope sign, black isolated silhouette
Submarine periscope with question mark, doodle style icon
Principle diagram of a periscope. Lens periscope principle physical vector.A periscope is an instrument for observation over, around or through an object or obstacle.
Principle diagram of a periscope. Lens periscope principle physical vector.A periscope is an instrument for observation over, around or through an object or obstacle.

Periscopes delivering daylight and above-ground views in Edmonton