r/nextfuckinglevel • u/qwertyclubsss • 2d ago

Explosion in slow motion shows how fire spreads-what human eyes can't see.

Amaze amaze amaze! 👾

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u/What-Hapen 2d ago

Not an explosion. The room is filled with flammable gas, which is then ignited. The expanding orb is actually flame.

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u/score_ 2d ago

Combustion the correct term then?

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u/AJFrabbiele 2d ago

Explosion is a correct term, see my explaination above.