1. look at the monitor
2. r+g, r+b, b+g
3. work with another group—put a color paddle over flashlight, shine on white paper—so a red, a green and a blue
Color by subtraction
first, take two color card and stick it together then get the flashlight and shine through it and take a look at the color.It forms a new color due to the two-color that's overlapping with each other.
so by adding blue and green together the result is stunning! Wow! Green!
and by adding blue and red together the result is also stunning! Magenta!
r+g= yellow r+b=magenta b+g=green
work with another group—put a color paddle over the flashlight, shine on white paper—so a red, a green, and a blue
Color by addition
3. view white paper through color paddles—record results
4. view colored objects through color paddles
5. if you have time, do activity b—color by subtraction--
r+g=white r+b=white b+g=white
view white paper through color paddles—record results
view colored objects through color paddles
It will form a white color on the paper sheet, unlike the subtraction one which will form a new color.
First, choose two color card and shine through it separately (do not put them together like the first one)