@eylul I made one! But the pictures are super blurry. I think I have the distance wrong or maybe the pinhole is too wide? How did you determine the position for the foil? And what did you use for the hole? I used a sewing needle.
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@eylul I made one! But the pictures are super blurry. I think I have the distance wrong or maybe the pinhole is too wide? How did you determine the position for the foil? And what did you use for the hole? I used a sewing needle.