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 .
Actually, the camera obscura WAS used by artists to assist in painting before the advent of photography. The artists would sit in a darkened room with a pinhole in one side. T â¦ he image (rendered upside down) projected on the wall was used by the painters, rather than looking at the scene itself.