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DIY Science Projects

How to use ? - A gloomy smog in a jar

  • Step 1

    Draw, then cut out the silhouette of a haunted castle in a drink box.Cover the silhouette in black with marker pen.



  • Step 2

    With the black marker, decorate the outside of the jar with bats and quirky trees.



  • Step 3

    Add a small amount of very hot tap water (<1cm), then close the lid and stir the jar until it is uniformly warm.



  • Step 4

    Place the castle in the jar.Put the lid upside down on the jar and add some ice cubes on top.

     

    Place a lit candle behind your jar and darken the room.

     

    Now it is possible to observe the fog that forms and moves.



  • Step 5

    Light up a match, then extinguish it and immediately throw it into the jar.

     

    Replace the lid and observe how the fog increases and creates an even more gloomy atmosphere...



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