"Ring of Fire" Annular Eclipse, May 2012, from Red Bluff, CA

Pinhole projection demonstration. The eyes (which are about 2/3 of an inch in diameter) are too big to show the shape well; the smaller holes, made with the end of a ball-point pen or chopstick, are better.

[Pinhole projection demons ...]

        EXIF

Creative Commons License All photos are copyright Akkana Peck,
licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (CC-BY-NC-SA).
Please inquire if you're interested in commercial use.

Shallow Sky home | Mail Comments