Versione Italiana  Questionnarie
on the 7 strands

Scientific
activities

Geometrical
activities
Electricity and batteries Light, colours and vision

Shape and dimensions in living beings

Studying motion
in real time

MAGICAL BOX

back to the index

The light of a candle appears upside down if it is looked through a pinhole camera.
On the table there are different models of this black box, all made with everyday materials


 


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