Citrus Peel Flamethrower: A Lockdown Science Experiment

Citrus peels contain a highly flammable substance called limonene, which is stored in tiny glands visible as small dots on the skin. When the peel is squeezed toward a flame, the spraying oil droplets ignite instantly, creating an impressive effect reminiscent of a miniature flamethrower. This experiment demonstrates how natural substances can serve as fuel while illustrating the principles of combustion and evaporation.

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