00:24
homemade loud firecracker - 5 grams flash powder
00:19
Homemade singleshot flash powder salute (Loud)
00:14
firecracker from 50m away - 4g sodium persulfate/magnesium flash powder
00:07
Very loud 5 gram flashpowder firecracker - Sodium persulfate/magnesium flash powder
00:16
scary 6 gram flash powder firecracker
00:17
HUGE 10g homemade flashpowder firecracker - sodium persulfate/magnesium
00:03
3g flash na2s2o8/mg 50:50
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