Ever want to video an Eclipse of the Sun indoors ?This will show you how STEP INSIDE a PINHOLE BOX CAMERA You need to Fully Darken a Room, by using metal aluminum foil ( kitchen foil ) in the window glass facing the Sun and shades on the other non-sun side windows.In preparation to a stellar S...By: iceng
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from Instructables: exploring https://ift.tt/2vZyADI
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