1) GO TO A PROFESSIONAL. All piercings should be carried out by professionals â including the common ear lobe piercings â but it is especially important that cartilage piercings, and piercings on other sensitive body parts are carried out by trained professionals who do such piercings for a living.
Camera obscura is Latin for dark chamber.. It is the name given to a simple device used to produce images that would lead to the invention of photography. The English word for today's photographic devices is merely a shortening of this name to  camera .
The camera was first designed by Joseph N. Niepce, a retired French Military Officer. He invented his first camera in 1826 in France. This camera was known as Obscura, comprising of two wooden boxes out of which one box had a lens and the other had a screen, which was green in colour.He then invented a diaphragm, which helped in the clarity by sharpening the image.e invented his first camera in 1826 in France. This camera was known as Obscura, comprising of two wooden boxes out of which one box had a lens and the other had a screen, which was green in colour. He then invented a diaphragm, which helped in the clarity by sharpening the image.