In this video we explore a brand new process to make Senko Hanabi Sparklers, using a powder that is less flammable than the …
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The World's First non-Flammable Fireworks (a novel way to make Senko Hanabi Sparklers)
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In this video we explore a brand new process to make Senko Hanabi Sparklers, using a powder that is less flammable than the …
source
