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Questions and Answers
What is the purpose of the Braille system for visually challenged persons?
To enable them to read and write
How do visually challenged persons compensate for their lack of sight?
They develop their other senses more sharply
Why can a normal eye see nearby and distant objects clearly?
Because of the presence of cornea, iris, pupil, lens, retina, and optic nerve
What phenomenon is responsible for creating beautiful patterns in a kaleidoscope?
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What is lateral inversion in the context of reflection?
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