Pool Noodle Periscope

A pool noodle periscope is a fun project that fits well in many Scouting settings. It works for Cub Scout dens because it uses simple materials and easy steps. Younger Scouts enjoy making something they can use right away. Leaders like it because it gives them a hands-on way to teach basic science ideas.

Scouts BSA patrols can also use this project during campouts or skill nights. It brings teamwork into the process as they measure, cut, and test their periscopes together. It also introduces problem-solving when the mirrors need small adjustments. This helps Scouts learn how to check their work and make improvements.

This project also supports STEM goals. Scouts see how light reflects and how angles change what they can see. They learn this in a direct way by building something themselves. It keeps the lesson simple but still gives them a clear picture of how a periscope works.

A pool noodle periscope also works well for outdoor games. Scouts can use it for observation challenges or nature activities. It adds a bit of adventure to hikes or wide-area games. When Scouts make their own gear, they feel proud to use it during activities with their unit.

Periscopes have been around for a long time. Sailors used them on submarines so they could look above the water without being seen. Soldiers also used simple periscopes in trenches during wartime. These tools helped people watch safely from a hidden place. The idea is simple. Two mirrors help you see over or around something that blocks your view.

Periscopes show up in many stories and movies. Kids often imagine using one while hiding in a fort or scouting an area. Making one from a pool noodle brings that idea into real life. It gives Scouts a chance to try something that feels like real gear. It also helps them understand how a familiar object can be turned into something new.

This project also teaches how old ideas can be used in fun ways today. A pool noodle is usually for swimming. But with a few cuts and some tape, it becomes a tool used for watching what is happening around you. Scouts enjoy seeing how a simple idea from history still works in the modern world.

Periscopes also connect to science lessons. They show how light moves and changes direction. They also show how angles matter. This background helps Scouts understand what they are building and why it works.

Scouts learn how to measure and cut with care. They see that a small change in angle can change how well the periscope works. This helps them slow down and check their work. It builds patience and accuracy.

Scouts learn about light. They see how it hits the mirror and bounces into their eyes. They see that bending the mirrors the wrong way makes the view unclear. This gives them a clear picture of how reflection works.

Scouts learn problem-solving. The periscope may not work right the first time. They may need to adjust the mirrors or add more tape. They learn that testing and fixing is part of building. This gives them confidence to try again.

Scouts learn teamwork. They can help each other hold pieces, check angles, or test the view. They talk about what they see and what needs to change. This helps them build good communication skills.

Scouts also learn creativity. They can decorate the periscope and make it their own. They can use it in games or nature activities. This helps them see how simple materials can be turned into something useful and fun.

Materials You Will Need

• One straight pool noodle
• Marker
• Scissors or a knife
• Two round mirrors, about 1.5 to 2 inches
• Protractor
• Duct tape
• Glue
• Other decorations

Instructions

1. Measure 4 inches from one end of the pool noodle. Make a small dot on one side.
2. Measure 6 inches from the same end. Make a small dot on the opposite side. These dots show where to cut.
3. Use a protractor to mark a 45-degree angle between the two dots.
4. Cut along the marked line. Turn the piece and check that it fits back on the noodle to form a 90-degree bend. Trim a little if needed.
5. Slide a mirror into the corner so it sits across the bend. Add a small amount of glue to hold it in place.
6. Tape the corner firmly with duct tape.
7. Repeat these steps on the other end. Make sure the second bend faces the opposite direction so the periscope points forward.
8. Test the periscope. Look through one end and make sure the mirrors line up. Adjust if the view is unclear.
9. Wrap the corners and long tube with bright tape to finish the project. Add other decorations if desired.

Tips and Variations

• If the mirrors move, add extra tape around the ends.
• If the image looks wrong, check the angle. A small turn can fix the view.
• Use different colors of duct tape to match den or patrol colors.
• For larger Scouts, use a thicker pool noodle for a wider view.
• Always have an adult handle the cutting for young Scouts. The pool noodle is soft, but sharp tools still need careful use.

Click here for a printable copy of the Pool Noodle Periscope Instructions

Projects for Scouts

You can find more simple hands-on ideas on my Projects for Scouts page. The pool noodle periscope fits well with many of the projects listed there. Each project uses common materials and clear steps, so leaders can pick activities that match the needs of their group. This makes it easy to plan a meeting or an outdoor session with something fun and useful.

My website also offers ideas that work for different ages. If the periscope project works well for your Scouts, you can look for other projects that build skills in the same way. Many of them teach measuring, cutting, teamwork, or basic science concepts. Browsing the list can help you choose what to try next with your den or patrol.

Crafting Connections: The Importance of Creative Projects in Scouting

What age group can make this project?

This project works well for Cub Scouts and younger Scouts BSA members. The cuts need an adult, but the measuring, taping, and decorating are easy for most ages. Older Scouts can build it on their own.

Do we need special mirrors?

Small round mirrors work best. Two-inch mirrors fit most pool noodles. Craft mirrors are easy to find and low cost.

Why do the mirrors need to sit at an angle?

The mirrors must sit at a 45-degree angle so the light moves from one end to the other. If the angle is off, the view will not be clear. A small adjustment can fix this.

Can we use something besides a pool noodle?

You can use cardboard tubes, but the pool noodle is light and easy to cut. It also protects the mirrors and holds its shape well.

What if the image looks wrong?

Check that both mirrors face the right direction. Make sure no tape covers the view. Turn the mirrors a little until the picture comes through clearly.

Is this project safe?

It is safe when an adult handles the cutting for young Scouts. The rest of the steps are easy and do not require sharp tools. Always keep the mirrors away from rough play so they do not break.

Can Scouts decorate their periscopes?

Yes. Duct tape works well for covering the joints and adding color. Scouts can use bright tape or patterns to make each periscope unique. They can glue on extra decorations as well or draw them on with markers.

The pool noodle periscope is a simple project that brings science into a Scout meeting in a fun way. It uses basic cuts, tape, and two small mirrors to help Scouts see over or around objects. The idea is based on a real tool used in submarines and other places where people need to look from a safe spot. This makes the project exciting and easy to understand.

Scouts enjoy seeing how the mirrors change the direction of light. They see how a small turn can make a big difference in what they can view. This teaches them to check their angles and make careful adjustments. They learn these skills without feeling overwhelmed by hard steps.

The project also gives Scouts a sense of pride. They get to use something they built in games or outdoor tasks. It becomes a tool they can carry, share, and use in activities with their unit. It also encourages teamwork because Scouts often help each other test and adjust their periscopes.

Leaders like this project because it fits many age groups. It works in a short meeting or as part of a longer outdoor plan. It teaches real science ideas through hands-on steps. It also keeps costs low, which makes it easy to repeat with new Scouts each year.