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Home PHYSICS FUN Storm glass

Storm glass

Price: €15.33
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The glass barometer changes the liquid's condition according to the air pressure and by doing that predicts the weather outside! For example: if the liquid is clear, that signifies that the day would be sunny, and in case the glass is frosted- negative temperatures.
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Materials: glass, liquid containing ammonium chloride, potassium nitrate, camphor, water and alcohol

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