Build a Camera Obscura

>> DOWNLOAD LINK 🎞️ #1 <<

>> DOWNLOAD LINK 🎞️ #2 <<

>> COPY / PASTE LINK PLEASE 🎵 MP3 <<

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=eaHdZfqU_XU

Scientific explication in German: https://www.science.lu/de/fotografie/... • Scientific explication in French: https://www.science.lu/fr/photographi... • More information on https://www.science.lu/de/experimenti... • Video: Ingo Knopf/scienceRELATIONS FNR

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