Rainbow Colored Flame(thrower) Science Experiment!

The video tutorial demonstrates how different metals can change the color of flames when heated. It explains the use of methanol as a fuel to achieve vivid colors and provides step-by-step instructions for creating red, orange, yellow, green, blue, and purple flames using household materials. The tutorial also includes an experiment with a flamethrower and a device that shoots colored fire pillars, highlighting the fun and creative aspects of backyard science.

What new insight or understanding did you gain from this video?