Experiment of December 13, 2025:

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Solution video:

Experiment:

Question:

What happens when he moves the underside of the balloon about 5-8 cm above the tea light or through the flame?

A) The balloon bursts immediately as soon as it comes close to the flame.

B) Small holes appear in the balloon. The water slowly drips out.

C) The water in the balloon evaporates within a minute and fills the balloon evenly with water vapour.

D) Nothing happens. The balloon turns black where it touches the flame, but does not burst or tear.