#fireproof_banknote
Fireproof banknote
Process of making a banknote fireproof
Fireproof banknote is a demonstration of putting a banknote, previously soaked in 50% (v/v) alcohol fuel solution, to a flame. The fire is lit and later extinguished by itself without the banknote being burnt. This demonstration can be used to teach about the fire triangle and classes of fire.
Sun 28th
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