Elektrika in magnetizem
Viri slik:
- https://www.pngitem.com/middle/hmxTJbT_kids-with-magnets-clip-art-hd-png-download/
- https://www.pngitem.com/middle/hmxTJbT_kids-with-magnets-clip-art-hd-png-download/
- http://os-sostanj.splet.arnes.si/files/2020/03/TIT7r9tElKrogShemeStikalo.pdf
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