Pinhole cameras, also known as pinhole projectors, are another way to experience a total solar eclipse and are easy to make with items found at home or at school.
This activity is great for school classes. (I suggest the teacher cuts out the hole.) This story was first published in 2016 and has been updated. The post How to make a pinhole camera for the ...
The farther away the camera from the card, the bigger the projected picture, NASA says. If you don't have time to make a pinhole camera before the eclipse, there are other free and easy ways to ...
Here’s something to show people who don’t realize the power of 3D printing. This pinhole camera has one moving part which reveals the pinhole, letting in light to expose the 4×5 film inside.