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Home » Public Forums » GMCnet » [GMCnet] Help save the sun in the west too??
Re: [GMCnet] Help save the sun in the west too?? [message #310009 is a reply to message #310005] Sun, 06 November 2016 14:10 Go to previous messageGo to previous message
A Hamilto is currently offline  A Hamilto   United States
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Matt Colie wrote on Sun, 06 November 2016 13:33
...We will also be carrying a cardboard box "sun scope". (Basically a pin-hole camera without film.)...
If you are really cheap, like me, all you need is two pieces of paper. One with a pin hole and another plain sheet. Doesn't even have to be full sized sheets.

50 years or so ago, in grammar school during a partial eclipse, the teacher showed us how to focus the image from the pinhole onto the plain sheet. Saved a lot of eyes.
 
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