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When and where was the first helicopter design made and who invented it?
Igor Sikorsky
When were showers invented?
The first man made showers were first invented around 1810. Before those, people used natural showers, such as waterfalls.
Who made the first explosives?
The ancient Chinese were the first to make gunpowder - we have no record of who actually invented it.
What year was the flame thrower first made?
The first modern day flamethrower was invented in Germany in 1901.
When was the Zeppelin airship invented?
The first dirigible, invented by Count Ferdinand von Zeppelin, made its maiden flight on July 2, 1900.
What year was the first window made?
The first glass window was made in the Roman times! == ==
How do you make bulletproof glass?
Bullet proof glass is made by laminating very strong layers of plastic film between layers of glass. This is done under very high pressure.
Who invented laminated glass?
Laminated glass was invented by Libby-Owens-Ford. It was made for the auto industry
Is there a bulletproof laptop case made by Samsonite?
There is currently no bulletproof laptop case,although there are bulletproof laptops used by the military.
Who invented lens?
In 1888, Adolf Fick was apparently the first to successfully fit contact lenses, which were made from blown glass
What are example of laminations?
Apexvs. Plywood used in houses, which contains wood pieces glued together in different directions
Who invented baby bottles?
The first baby bottle that was patented was made of glass and patented by C.M Winship. After its first patent, many new innovations have been made to the design of the bottles.
Where was the telescop made?
The first known practical telescopes were invented in the Netherlands at the beginning of the 1600s (the 17th century), using glass lenses.
Who made the first glass?
The person who invented the eye glasses was Salvino D'Armate in 1284. However, Egyptian hieroglyphs dating to the first century AD show people using glass sheets as a manner of vision correction.
How were ornaments invented?
Hint: It's a glass but it's made from ...
What improvements have been made to bulletproof glass?
Well I believe that when God made the universe, he also made broccoli but never made the big bang. Stupid atheists don't know anything about anything! That's why you should be a Christian
What is eyeglass lens made of?
Eyeglass lenses could be made of nearly any plastic or glass. For example, some glasses lens, such as my own, are made of a plastic called polycarbonate which is the material used to make bulletproof glass so my glasses are impact resistant. Other eyeglass lenses can be made from other plastics and glasses such as CR-39, Homopolyer and crown glass.
