The flag is red for coach's challenges, yellow to indicate penalties called by the official
The color of the star Indicates its Temperature.
guage
guage
The color tells you which program they are enrolled in
Anticoagulant
Coloured thread can also indicate the manufacturer of the rope
red in the morning
you think the sun is weak?
It indicates the brightness of all the stars.
depends on the color
Get ready to stop!
The color of a turkey's head can mean a few things. The color can indicate age as well as gender.