2. Camera obscura
At its most basic, light rays
pass through a tiny hole and
recreate themselves upside
down on a wall that is
parallel to the hole. As
camera obscura technology
improved in the 16th
century, camera obscuras
became portable boxes.
3. Cyanotypes
John Herschel invented the cyanotype. The cyanotype
is, now a days paper that has been treated, white paper
that when exposed to light turns blue. If the paper has
something resting on it, the objects stop the light from
hitting the paper. Causing there to be a void on the paper
leaving a outline of the object.
4. Daguerreotype
The daguerreotype was the first
commercially successful photographic
process. Daguerre was partnered with a
guy called Niépce, who was on of the
leaders in photochemistry, and together
continued there research and improved Nicéphore Niépce Louis Daguerre
there technology.
