"Lightroom" is a play on words for this old-school photographic tool
Darkroom
This type of photo/camera creates a direct positive
Daguerreotype
The length of time the shutter is open
Shutter Speed
The lowest whole f/number we learned
f/1.8
This is rumored to be in pencils and was an important part of paint and gasoline
Lead
Copy your layer with Control+J
This man made photography available to the masses
George Eastman (Eastman Kodak Company)
This controls the sensitivity of the camera's sensor or film
ISO
The highest f/number we learned
f/22
A kit
This Photoshop tool lets you change a sky quickly
Sky Replacement
The light-sensitive material in flim
Silver Halide
This controls the diameter of the opening of the lens diaphragm
Aperture
f/2.8, f/_____, f/5.6
f/4
The true name of "#"
Octothorp
A local edit does this
Changes a specific part of an image
This guy crashed out at his camera lucida and invented a new photographic process
Henry Fox Talbot
This controls the color of your images depending on the temperature of light around you
White Balance
f/5.6, f/8, f/______, ...
f/11
The only word in the English language that rhymes with "silver"
Chilver
A global edit does this
Changes the entire image
This instrument creates a shadow on a canvas that is then traced by an artist
Physionotrace
Light is measured in this unit
Kelvin
1/8, ______, 1/30, 1/60, ________, ...
1/60, 1/125
The true name of "&"
Ampersand