Color temperature, real and correlated
Once source, many variables
Keeping pace with the end of the day
High-performance fluorescent
Fitting the tonal range to the gamut
Eyesight and high dynamic range
High dynamic range and realism
Exposure bracketing, photoshop blending
Dedicated blending software
Tone-mapping with a curve
Advanced HDR curve adjustment
Choosing the merging method
Multiple layered lighting
Transparency & Translucency
Positioning the main light
Fill lights and reflectors
Optical precision lighting.