Now playingPer and Gösta experiments with air pressure.
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S1 · E1 — Air pressure
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Microscope
Per and Gösta are looking close on small things.
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Now playingPer and Gösta are looking close on small things.
Per and Gösta are making sounds.
Per and Gösta are experimenting with light.
Per and Gösta are experimenting with friction.
Per and Gösta are experimenting with magnets
Per and Gösta are experimenting with center of mass.