Eye Shaped Pinhole Camera ( read description)

thingiverse

This is a pinhole camera, shaped like a human eye. I know what you're thinking - how am I going to put film on that? You can put a film roll in, but you'll need to cut it into a triangular shape to fit all the frames. Then, connect them with tape on the back, of course, you have to do this in a dark room. Alternatively, you can just use a single strip horizontally or vertically to create a panoramic photo with the center in high focus and the sides very blurry. The idea behind this is to recreate the mechanism that our eyes use to capture images. You need to know that the center is the only part that will be focused because the closer the paper is to the aperture, the more it will become blurry - just like how our peripheral vision works. It won't take super professional photos, but it's interesting to try. The aperture I recommend using for this is a 3mm diameter hole, which means f/50. The camera comes with a lid that closes the hole. You just need to slide it through the hole in the "cornea" to close the camera correctly and make it efficient. I strongly suggest printing the lid in black filament and using some screws and screw washers. Note: I'm not fluent in English, sorry for any bad grammar.