An I the only one that wants to know what the chemicals are? Maybe a copper sulfate solution or potassium chloride sln, lithium chloride solution? Any chemist
Looks like copper (blue) nickel (blue/green) and iron (orange) but the orange and yellow flames could also be the carbon based solvent they have in the bottom of the tray. The metals oxidizing is what produces the color so they don't even need to be salts/solutions. In fireworks they often create color with metal powders that then burn in the air to produce those brilliant colors.
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u/momibrokebothmyarms 6d ago
An I the only one that wants to know what the chemicals are? Maybe a copper sulfate solution or potassium chloride sln, lithium chloride solution? Any chemist