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Here is a finished pinhole projector made from a cereal box, a low-budget way to view the April 8 solar eclipse. To make a box pinhole project, gather up the following items:
You can make your own solar eclipse viewer box at home, whether with a pinhole projector or a colander. No problem. How to make a handmade solar eclipse view box if you can't find glasses
Angle the box so the light streams through the hole and projects onto the paper to view your pinhole projection of the eclipse. Convert a cereal box into an eclipse viewer. This cereal box pinhole ...
The image plane is parallel to axes X1 and X2 and is located at distance from the origin O in the negative direction of the X3 axis, where f is the focal length of the pinhole camera. A practical implementation of a pinhole camera implies that the image plane is located such that it intersects the X3 axis at coordinate -f where f > 0.
Turn a shoebox into a partial solar eclipse viewer. The cereal box method works with shoeboxes, too.. Cut a small hole on one end of the shoebox and tape foil over it. Poke a small hole in the foil.
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Melis based his cereal box viewer design on NASA's. George Melis, a sophomore at Clarkstown South, shows the items needed to build a cereal box eclipse viewer at Cornell Cooperative Extension in ...