This Exploratorium site presents a hands-on activity for safely observing a solar eclipse with a pinhole viewer made from everyday supplies. The site provides step-by-step instructions, clarified by a series of photos. There's also an alternative design for a quick and easy viewer.
%0 Electronic Source %A Hipschman, Ron %D October 4, 2006 %T How to View an Eclipse %I Exploratorium %V 2017 %N 21 October 2017 %8 October 4, 2006 %9 text/html %U http://www.exploratorium.edu/eclipse/how-to-view-eclipse
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