well i can tell you what it is but im not quit sure what you mean by an example.... it is a optical instrument for viewing objects that are above the level of direct sight; mostly used in submarines
No. Though periscopes may be binocular
Fuels are useful to us. It is useful to us because we use it for our cars
They may have built some of the first periscopes.
It is easy and convenient to use in different situations .
Biotechnological industries.
People who would find periscopes useful are those who would wish to spy on other people.:-)
parable of the lamp
You would use periscopes for spying or looking above a persons head
It could be said that submarine crews use periscopes, and that is probably the most common use of these devices.
Periscopes are devices that use mirrors to allow people to view past obstacles. Submarines commonly use periscopes to see above the water without having to surface.
Big ships such as Navy's have periscopes and submarines have it too. If it is high for you to see you will use an periscopes.
Joshua ball sack
they can hide and see the enemies with periscope
No. Though periscopes may be binocular
Periscopes use mirrors or prisms to get angled viewsGutenberg, famous for the printing press, also marketed periscopesThey are used in many armored vehicles
periscopes, binoculars
periscopes are used for submarines and war tanks