Why are red and blue considered opposites? - Quora
Why does fire have different colours of red and blue? - Quora
How to make orange paint - Quora
Why does 'Blue' feel cooler than 'Red' when in fact 'Blue' is actually Hotter(blue flames at higher temperatures)? - Quora
What is the difference between blue fire and yellow, orange or red? - Quora
How to make the color orange without blending red and yellow - Quora
What colour will come if red and orange are mixed? - Quora
Why does fire have different colours of red and blue? - Quora
Is blue fire more controllable than red fire? - Quora
What determines whether a flame is yellow or blue? - Quora
Red or Blue? : r/Naruto
What is the difference between blue fire and yellow, orange or red? - Quora
How strong of a firebender was Iroh compared to his brother and Azula? - Quora
In a real rainbow, why can we only see two or three colors? - Quora