Eclipse Handbill .pdf
Original filename: Eclipse Handbill.pdf
Author: Ref Staff
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Make Your Own
Make a simple box projector to view the eclipse
on August 21st.
This type of pinhole projector is sturdy, easy to
set on a surface, and requires only household
1. Cut a rectangular hole at the end of the
2. Using scissors, cut a flat, un-crinkled piece of
aluminum foil larger than the rectangle.
3. Tape the foil over the rectangular hole in the
4. Use the pin to poke a tiny hole in the center
of the foil.
5. Tape the sheet of paper on the inside of the
other end of the box.
Place the box over your head with the
pinhole towards the sun. Adjust your position
until you see a small projection, a negative
image, of the eclipsed sun on the paper
inside the box.
Using a Tube?
1. Cut one end of the tube and secure the foil
with a pinhole to it with tape.
Never look at the sun directly without
protective eye gear.
Keep your back toward the sun while using
Do not look at the sun through the pinhole.
On the other end, tape a piece of white
paper. Near this end, cut a rectangular
When you’re ready to view the eclipse,
angle the end with the foil towards the sun
and look through the viewing window at the
Enjoy the eclipse on August 21st!
a long cardboard
box or tube
a pin or a
a sharp knife or
a sheet of white
See reverse side for directions
Visit KNOXLIB.ORG for books, events
and eclipse information.
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