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Complexity level:
4
Project cost ($):
20
Time required:
1 hour to prepare, 1 hour for experiment
Material availability:
Easily found
Safety concerns:

Fire hazard. Parents should supervise the experiment and handle all flammable materials. This experiment should be undertaken only under the watchful eye of an adult. A fire extinguisher should be kept on hand at all times for safety and no flammable gases/materials should be present in the vicinity of the experiment.