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Johann Gutenberg
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∙ 13y ago
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When was the first sink ever made?
Not sure, but it's in my apartment.
Who made the first ever torch and when was it made?
It was made in cave men times and all it was is a thick stick and some fire on the top.
What was the first joke ever made in history?
its about a fat woman farting it was made in 1000 AC... true fact
What is regarded as the first ever treaty?
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.
What were the greatest accomplishments of King Zoser?
He made medical development possible due to the fact he performed the first ever brain surgery follow me !! kyicool4
What was the first periscope made out of?
plastic
Did Johann Gutenberg invent the first periscope?
No. He made the first printing press which changed the world.
What type of reflection is made by periscope?
it is prism
When was the first periscope discovered?
prescope of discovery
What year was the periscope made?
The periscope was invented in the year 1854 by French inventor Hippolyte Marié-Davy.
What was the periscope used for?
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.
What the periscope used for?
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.
What are 2 improvements that have been made to the periscope?
kuf
Who made the first ever scooter?
Who made the first ever scooter
How periscope is made?
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.
When was the biggest periscope ever made?
can some one help me because i am doing a science project and i need to know and some other facts about periscopes
How was periscope invented?
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.
