Make flash powder with magnalium
How to make flash powder with magnalium Check out this video for a tutorial on how to make flash powder with magnalium (an alloy of aluminum with 5-50% magnesium) and KNO3 (potassium nitrate), instead of with potassium perchlorate (perchlorate salt with the chemical formula KClO4) and sulfur.
If you've never made flash powder for your pyrotechnic needs before, maybe now's your chance. Try out this explosive material for all of your firework needs.