Pinhole is basic camera without the lens and box shaped.
<u>Explanation:</u>
- It is a simplest form of camera with a small aperture and without the lens.
- It contains light proof box, a pinhole and a category of film.
- Pinhole is a tiny hole which we made by the pin of aluminum foil.
- It is used to capture the suns movement for a long time period.
- It is used for the reason of artistic.
- The production of real and image with inverted position which is lesser than the object.
- Pinhole occluders is used by the orthoptists, optometrists, the visual acuity is tested.
Answer: they were marks at particular heights over the words of the song
Explanation:
They told the singer what pitch to sing.
There really is not a certain person who introduced it but it did start in the Bronx in
New York.
Answer:
I can't see your picture what does it say?
Explanation: