https://www.wikihow.it/Preparare-una-Bomba-Fumogena-Ninja-a-Impatto
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This tutorial shows how to build an impact smoke bomb, like the ones used by the famous Ninjas.Unlike others, this method is very simple and accessible, since it does not involve the use of gunpowder.The ingredients necessary for this experiment can be found in specialized shops in your area (the 'Snapper Pop Pop' can be found in fireworks shops, the magnesium powder used in firelighters can instead be found in shops that sell camping items, you will also need some toy rocket propellant and some icing sugar).Let's see together how to proceed.
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Steps
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Get some snapper.
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Pour the magnesium powder on top of the 'Snapper Pop Pops' (a group of 6-8 items).
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Add rocket fuel to the magnesium powder, and wrap all the items carefully.
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Throw your smoke bomb at the ground;you should initially see a flash of light, then hear a bang followed by smoke!Advertising
Warnings
- During the experiment always wear a pair of safety glasses and choose an outdoor location.
- Never throw your smoke bomb at people or animals, and stay away from houses and residential areas.
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Licensed under: CC-BY-SA