Topic: Make Periscope
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Answers to Common Questions
What is a Periscope?
It a object for viewing from a concealed place. Submarines use them all the time while trying to keep track of what is going on above the water while they stay under. Look here for more information: http://www.google.com/products?q=perisco.... Read More »
Source: http://answers.ask.com/Society/Other/what_is_a_periscope
How to Build a Periscope?
Take the top of the milk carton off. Cut a square hole at the bottom of one side of the milk carton. It should be window like, with about 1/4 to 1/2 inch of carton left on the sides and the bottom of the hole. Slide a square mirror into the... Read More »
Source: http://answers.ask.com/Society/Other/how_to_build_a_periscope
Who Invented the Periscope?
The earliest periscope was used be the pilgrams. A man named Johann Gutenburg was the one who invented it. There was no patent at that time. Read More »
Source: http://answers.ask.com/Society/Military/who_invented_the_periscop...
Featured Content:
Make Periscope
The pleasures of periscopes don't need to be confined to submarines. Periscopes work on a simple principle of reflecting light, thereby allowing users to see around corners, or above water. With such simple… More »
Difficulty:
Easy
Source: www.ehow.com
More Common Questions
Answers to Other Common Questions
A periscope works by light bouncing off two mirrors from one mirror to the other. when the light bounces from one end to the other it then connects to the persons eye. Periscopes are used on submarines to see around.
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Source: http://answers.ask.com/Society/Military/how_does_a_periscope_work
To make a periscope take a washed milk carton and cut off the slanted tops. Cut a viewing hole through the bottom of each milk carton. Tape a mirror at an angle on the bottom of each milk carton. Then flip one carton over and insert it into...
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Source: http://answers.ask.com/Society/Other/how_to_make_a_periscope
Periscopes is much like telescope, with a long tube containing a mirror at each end. The mirrors are fitted into the tube that they are parallel to each other at a 45 degree angle to the axis.
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Source: http://answers.ask.com/Society/Other/how_do_periscopes_work
The periscope is a simple optic device that allows someone to discreetly look around a corner or over a higher fence. It's used on submarines to see what's happening on the surface before it comes up, and can make a great tool for young "sp...
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Source: http://www.ehow.com/how_5671708_make-cardboard-periscope.html?ref...
From "Harriet the Spy" to "Spy Kids," the life of a secret agent is fertile ground for a child's imagination. But it's not enough for aspiring spies to be as stealthy as ninjas or to be masters of disguise. What really makes a spy is his se...
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Source: http://www.ehow.com/how_8388108_make-spy-periscope.html
Improper ventilation on a dryer vent can lead to increased electricity bills and even fire. The most common dryer vents are either plastic or corrugated, and sometimes both. Corrugated vents act like little speed bumps to the air flow from ...
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Source: http://www.ehow.com/how_6887653_install-periscope-dryer-vent.html...
