Warm light bulbs vs cool light bulbs: Which is best for you?-CNET - CNET
Color Mixing Shadows – Inventors of Tomorrow
Color perception with different light sources - Datacolor Spyder
Why are the lights two different colors? : r/led
optics - How does light combine to make new colours? - Physics Stack Exchange
3 Ways to Mix Light to Make Colors - wikiHow
Colored Shadows: Light & Color Science Activity | Exploratorium Teacher Institute Project
Compound Interest: A Basic Guide to How LED Lights Work
visible light - Why do some elements burn different colors? - Physics Stack Exchange
Visible Light Spectrum Wavelengths and Colors
The Color of Clouds | National Oceanic and Atmospheric Administration
How does a light bulb produce different colors of light? - Quora
Colour Temperature, Colour Rendering and Lumen Efficiency - TheGreenAge
The Chemistry of Light & Color | Radiant Vision Systems
Why do different elements make different color flames when you burn them? | Socratic
Why do different elements produce different colors? - Quora
Why do different metal salts produce different colors when burned in a flame? - Quora
What is an LED | Color Kinetics
Soft white and other LED color temperatures | Philips lighting
Lesson Explainer: Flame Tests | Nagwa
A Guide To Understanding Modern Light Bulbs: Color And Temperature - Green Living Ideas
Making Colors | HowStuffWorks
Why do different elements produce different colors? - Quora
Flame tests | Causes of Color
Different Types of Light Bulbs and the Light They Emit
