Transcript Color.pptx

Videos and resources
Double Rainbow Guy:
https://www.youtube.com/watch?v=OQSNhk5ICTI
Phet color addition:
https://phet.colorado.edu/sims/html/color-vision/latest/color-vision_en.html
There is no pink light:
https://www.youtube.com/watch?v=S9dqJRyk0YM
This is not a rainbow:
https://www.youtube.com/watch?v=9udYi7exojk
Colorful Characters:
http://i.imgur.com/i01ZiYe.gif
Color
 Color-
A way humans perceive the
frequency of light.
 Primary
Colors- any set of three colors
that can be combined to make white
light (we use RGB)
 Secondary
Colors- colors that are created
when primary colors are combined (we
use YCM)
 Complementary
Colors- a set of two
colors that can be combined to make
white light
 Objects
that appear a certain color are
reflecting that color, and absorbing all
other colors.
Rules for Color Addition
Red + Green = Yellow
Red + Blue = Magenta
Green + Blue = Cyan
Red + Blue + Green = White
Human Vision

Dreaming:
https://www.youtube.com/watch?v=XpUW9pm9wxs

Describing Colors:
https://www.youtube.com/watch?v=59YN8_lg6-U

Is my red the same as your red?
https://www.youtube.com/watch?v=evQsOFQju08
Is your red the same as my red?
Yellow. Yellow. Yellow.
Yellow photons
make up pure
yellow light.
Yellow filters only
let yellow through
(they subtract
everything else).
Yellow papers only
reflect yellow
(they subtract
everything else).
Example 1:
 What
color is found when you add red light to
cyan light?
 Answer:
white light
Example 2:
 What
is found when you subtract magenta
from white light?
 Answer:
green
Example 3:
 Name
two ways to create cyan light via
addition and subtraction.
 Answers:
 Add
green and blue
 Subtract
red from white
Example 4:
A
magenta shirt absorbs _______ and reflects
__________.
 Answer:
Green; Red and Blue
Blue Man Group and Spongebob
Squarepants are complementary.