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Because without magnifying equipment they couldn't see all the little squigally things that they need to see.
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∙ 12y ago
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In what year did Roger Bacon invent the magnifying glass?
Roger Bacon invented the Magnifying Glass in the year 1250
How do you make fire with a magnifying glass?
It's quite easy- take a magnifying glass and a dry piece of a paper ( preferably newspaper ) and go to a place where appropriate sunlight is available. Let the light of sun fall on to the magnifying glass. Bring the piece of paper beneath the magnifying glass. Now your objective is to move the magnifying glass up and down in such a way that the light emerging from the magnifying glass concentrates to a point. Hold the both things in the same position for a while, and soon you will be able to see the miracle, fire without a matchstick ! Enjoy!
Where do you get the magnifying glass in diamond mines?
there is no magnifing glass in diamond mines!
What is the science behind magnifying glass?
refraction
What was invented first the magnifying glass the eye glass the microscope or the telescope?
telescope
What technological instrument does scientist use to study the stars and the universe?
a magnifying glass.
How are magnifying lenses constructed?
Have you ever wondered how a magnifying glass is constructed? A magnifying glass is constructed by using a convex lens to curve and magnify objects. A magnifying glass is also constructed out of glass.
Why do objects burn when light shines through a magnifying glass?
well usually you need something stronger then a magnifying glass, but it increases the heat from the sun and burns something in its radius
What is used in a magnifying glass?
Glass
What does the magnifying glass represent in farmville?
You can enhance the the screen you are playing in when clicking on the magnifying glass.
Is a magnifying glass a concave?
A magnifying glass is convex, meaning that the lens curves outward.
Who invented magnifying glass?
Rodger Bacon Is the creator of the magnifying glass. The first magnifying glass was a big ball full of water. And it helped people read.
What would you get Nancy drew on her birthday?
Maybe A Magnifying Glass, I need an anwer myself!!
What tool do you need to see a mineral crystal?
AAA.... i think is an magnifying glass. If not you tell me
What is the instrument for magnifying tiny objects?
Microscope? Magnifying Glass?
Inventor of magnifying glass?
The inventor of the magnifying glass was Roger Bacon in 1250 A.D.
Why do investigators examining a crime scene may need a magnifying glass to search for clues?
they could miss something so tiny, like a thread or a piece of glass, so that they could miss it with the naked eye, that is why they can use a magnifying glass/
