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Portable camara " obscura"
In latin, by Arabe ahalacen. Also referred to as plinhole image. -
Certain chemicals ( silver salts)
By Robert Boyle, turned darker when exposed to sunlight. -
Permanet photograf
In France, by Nicephore Niepce. Sheet of metal with tar, put it in a box with a lens and painted it aut of the window. Eight hours later, we had it. -
Daguerreotype
By Louise Dagerre, was taking pictures in 15 minutes. -
Calotype
By Wlliam Fox Talbot, from a negative unlimited copies could be made of the picture -
Kodak
Was invented by George Eastman, in America. The film was on a cellubid. -
Brownie
Invented by Eastaman. It cost only 6 shillinggns. -
Digital camera
CCD silicon chips.
