For spying on people.
The periscope was invented in 1450 by Johann Gutenberg. He invented the periscope so that people could see over people's heads in crowds. In World War I the design was perfected and used so that people could see up and around the corners from their hiding places
well there really is no antonym that i know of for periscope because a periscope is an object.
You can use the word Periscope a few ways in a sentence. You can write the sentence I am going to periscope the website.
The captain of the submarine raised the periscope to see if there's danger.
A periscope uses mirrors to reflect light. Light enters the periscope through a top opening and is then reflected off internal mirrors to allow the viewer to see objects at a different angle from the periscope's location without exposing themselves.
a diagram of a periscope
someone discovered the periscope
The periscope was invented in 1450 by Johann Gutenberg. He invented the periscope so that people could see over people's heads in crowds. In World War I the design was perfected and used so that people could see up and around the corners from their hiding places
The concept of a periscope dates back to the ancient Greek mathematician Hero of Alexandria around 300 BC. The modern periscope was developed in the 19th century and has been used extensively in submarines for naval operations since the early 1900s. Today, periscopes are also used in various other applications, such as in armored vehicles and in some sports like rowing.
well there really is no antonym that i know of for periscope because a periscope is an object.
a periscope
The periscope was invented in 1450 by Johann Gutenberg
The periscope was invented in 1450 by Johann Gutenberg.
Periscope Entertainment was created in 2004.
Periscope Life was created in 1980.
You can use the word Periscope a few ways in a sentence. You can write the sentence I am going to periscope the website.
The duration of Up Periscope is 1.87 hours.