Johann Gutenberg
Wiki User
∙ 13y agoNot sure, but it's in my apartment.
It was made in cave men times and all it was is a thick stick and some fire on the top.
its about a fat woman farting it was made in 1000 AC... true fact
The first treaty ever made by the United States was with the Delaware tribe and was made during the American Revolution in 1778. The treaty established peaceful relations between the United States and the Delaware, and the Delaware promised to aid the United States in their war for independence against Great Britain.
He made medical development possible due to the fact he performed the first ever brain surgery follow me !! kyicool4
plastic
No. He made the first printing press which changed the world.
it is prism
The first periscope was invented in the early 19th century by a French engineer named Marie Davey. He used it as a way to see over obstacles while remaining hidden.
In trench warfare much use was made of devices which allowed an observer to safely see across no-mans land. The periscope was one such item.The periscope was made of wood and folded into halves so as to allow ease of carriage. When used in the trenches the folding periscope was often camouflaged with sacking. A periscope is also used for looking out of boats to see if an enemy ship is around.
In trench warfare much use was made of devices which allowed an observer to safely see across no-mans land. The periscope was one such item.The periscope was made of wood and folded into halves so as to allow ease of carriage. When used in the trenches the folding periscope was often camouflaged with sacking. A periscope is also used for looking out of boats to see if an enemy ship is around.
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A Periscope is a type of observation material used during World War I. It is made up of two mirrors in parallel position with an angle of 45 degree placed inside a case. Periscope can also be seen on submarines and other military equipment.
The biggest periscope ever made was built in 2014 by experts at Purdue University. It was an experimental periscope that measured 4.7 meters (15.4 feet) in length. It was designed for use in a digital imaging laboratory.
Who made the first ever scooter
A periscope is commonly used in submarines to see above the water's surface while still submerged. It can also be used in military vehicles and tanks to observe the surrounding area without exposing the vehicle's occupants to danger. Additionally, periscopes are sometimes used in sports venues to offer spectators obstructed views.
Although the use of a periscope to look over the heads of a crowd was first known around 1430 the first person to patented it was Morgan Robertson, around 1920.