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If you're going to be viewing the eclipse, get a kitchen collander. The light coming through the holes will make crescents that show the sun's current amount of shadowing through the "pinhole effect."
If you're going to be viewing the eclipse, get a kitchen collander. The light coming through the holes will make crescents that show the sun's current amount of shadowing through the "pinhole effect."
@AlphaCentauri It'll strain your eyes.