How to Make a Projector to Safely View an Eclipse
As a celestial event that only happens once in a while, eclipses remain one of the most mesmerizing natural wonders that enthrall people around the world. However, when viewing such an event, ensuring your safety is of utmost importance. With the right tools, anyone can witness the captivating beauty of an eclipse without exposing their eyes to any harmful light. One of the easiest ways to do so is by creating a homemade projector. Here’s how.
What You Need:
- A cardboard box or tube
- A piece of white paper
- Aluminum foil
- Tape
- Scissors or a cutter
- Tapestry needle or a sharp pin
Instructions:
Step 1 - Cut the cardboard box or tube to make a square frame.
Step 2 - Cut out one of the boxs sides, leaving the framework.
Step 3 - Make sure to cover the side you cut out with aluminum foil, securing it with tape to hold it in place.
Step 4 - Take your white paper and attach it securely to the remaining sides of the frame. Make sure that the paper is flat, with no creases or folds.
Step 5 - Once the paper is attached, use your needle or sharp pin to carefully puncture a tiny hole right in the middle of the aluminum foil.
Step 6 - Turn the box towards the eclipse while facing away from the sun and move it around so that the suns image is projected on the paper. After that, you can comfortably observe the eclipse while staying out of harms way.
Pro tips:
- The bigger the box, the larger the projection size, so choose a size that suits your preference.
- Do not look directly at the sun, even through a projector. The light can still damage your eyes!
- If you want to make a tube projector, follow the same instructions above, just create a proper size round hole in the aluminum foil instead of the small pinhole. Face the end of the tube with the pinhole towards the sun.
In summary, this simple projector is an easy and fun way to watch a solar eclipse while keeping your eyes safe. The best part is, it only requires a few inexpensive household items to make. By following the steps above, you are sure to have an enjoyable and memorable experience, observing one of natures most exquisite events. |