Senko Hanabi (potassium carbonate version)

[@frederickvds3309]

Nice work!

[@Krummers1]

Thank you!

[@imsj9787]

Can you share the Composition please?

[@Krummers1]

4 parts potassium carbonate, 2 parts sulfur, 0,8 parts charcoal, 0,2 parts soot

[@imsj9787]

@Krummers1 is it possible with potassium nitrate?

[@imsj9787]

Is it the baking soda?​@@Krummers1