Question

 When was the first magnifying glass invented?

Answer The magnifying glass was originally used as a "burning glass" to light fires and was developed in the ancient world. However, it was Roger Bacon in 1268 who discovered that the magnifying glass cou... Read More »
http://www.answerbag.com/q_view/1975425

Top Q&A For: When was the first magnifying glass invented

How to Use a Magnifying Glass?

As we get old, close up vision begins to deteriorate. For reading, you may not need things clearer, but bigger.
http://www.wikihow.com/Use-a-Magnifying-Glass

Who was the inventor of the magnifying glass?

Roger Bacon is credited with inventing the magnifying glass in 1250. Also known as Doctor Mirabilis, Bacon was an Englishman born circa 1214. He was also a lecturer at the University of Oxford.Sour... Read More »
http://www.answerbag.com/q_view/1951121

How to Pop a Balloon With a Magnifying Glass?

Teaching children how to pop a balloon with a magnifying glass is an interesting way to demonstrate how the power of the sun increases under magnification. This activity is enjoyable at birthday pa... Read More »
http://www.ehow.com/how_8142730_pop-balloon-magnifying-glass.html

How to Find a Large Magnifying Glass?

Individuals who need magnification assistance for reading purposes and opt to not have expensive prescription reading glasses or magnifiers made for them through an optometrist, can research online... Read More »
http://www.ehow.com/how_8506168_large-magnifying-glass.html


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