For being able to see three-dimensional pictures we have to use_________?
Correct answer: D. A stereoscope
- A. A binocular
- B. A camera
- C. An epidiascope
- D. A stereoscope
Explanation
A stereoscope presents slightly different views to the two eyes, allowing the brain to combine them into a three-dimensional image. A binocular is mainly for viewing distant objects, not specially designed 3-D pictures.
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