Eclipse day has finally arrived, and if you have not yet purchased eclipse glasses to view the event safely, it may be too late. However, there is still time to make a pinhole projector to witness the total solar eclipse. To create a simple pinhole projector, you will need a cardboard box, a sheet of white paper, aluminum foil, tape, scissors, a pen or pencil, and a pin or thumbtack.
To make the pinhole projector, trace the bottom of a box onto a sheet of paper and cut out the rectangle, then tape it to the bottom of the inside of the box to create a projection screen. Cut two holes at the top edges of the box, cover one with aluminum foil, and poke a hole in the middle of the foil. Take the projector outside, face away from the sun, and allow its light to shine into the pinhole. Look through the uncovered hole to see the sun projected onto the white paper inside the box.
Alternatively, you can skip the box and simply punch a pinhole into a sheet of paper. By projecting the sunlight through this pinhole onto another white paper on the ground, you can view the image of the sun without the need for a box. While the image may not be as vivid as it would be inside a dark box, this method is easier and more suitable for group viewing, especially with clear skies and bright sunshine.
For those who are still trying to prepare for the solar eclipse, creating a pinhole projector is a simple and effective way to safely view the event. By following these steps with common household items, such as a cardboard box, aluminum foil, and white paper, you can experience the wonders of the total solar eclipse without risking eye damage. Remember to protect your eyes and be cautious during the eclipse to ensure a memorable and safe viewing experience.
