Fred 2.0: Puppet with Color Changing Eyes

Project Design & Tutorial by: Jill Dawson

Fred Gets an Upgrade

In this tutorial, we will take inspiration from the 1970’s to show you how to create an interactive puppet toy with color changing, LED Sticker eyes, triggered by reed switches and magnets.

Video 1: Overview

This is a video overview. If you cannot see the controls, try using another browser. A video detailing the construction of the circuit may be found here.

Introduction

One afternoon, while puttering in my basement, I took a closer look at an object that my husband had hanging on a hook for over twenty years. The object, a well-loved bird puppet (named Fred), was made by him and his grandmother some time in the mid- to late- seventies. Crafted from Styrofoam balls, yarn ribbon hair ties, and straggly faux fur, Fred was far from picture perfect; but, there was something so compelling (and goofy) about the way he moved, that I wanted to know more.

Fred Reed Switch Puppet with Color Changing Eyes
Fred, the basement fixture in need of an upgrade, was made some time around 1976.

As a result, I did some research and learned that bird puppets like Fred were a fad in 1976, with the introduction of Arrow’s “Wacky Walkin’ Bird” kit, which contained everything needed to build your own. Retailing back then for $5.95, the kit in today’s dollars (adjusted for inflation) would cost a whopping $31.95!  

So Fred, having been cobbled together from odds and ends laying around his grandmother’s house, was a far more affordable alternative!  

Fred Reed Switch Puppet with Color Changing Eyes
Fred was made from odds and ends, including feathers, faux fur, and styrofoam.

Fast forward to 2023, and Fred 2.0 has been born!  And he is a super star!

While maintaining most of the features that made his predecessor so much fun to play with, Fred 2.0 has been upgraded with bright, glowing, LED Sticker eyes that can change their color to match his mood (with the help of hidden reed switches).

Reed Switch Puppet with Color Changing Eyes GIF
Fred 2.0 is a super star!

It could even be said that Fred 2.0 has a magnetic personality!

Reed Switch Puppet with Color Changing Eyes GIF
Go ahead and pull my feather… to change the color of my eyes (and my mood)!

Categories

reed switch, puppet, toy, switch , STEAM education

Materials & Tools

Electronic Supplies

  • 2 pairs of Circuit Sticker LEDs (in 2 different colors)
  • 2 Reed Switches (Magnet on)
  • Conductive Fabric Tape
  • CR2032 or CR2016 Battery

Other Tools & Supplies

  • 2 magnets
  • 1 sheet of orange printer paper (8 ½” X 11”) for folding into a beak 
  • Black and white paper for the eyes (or print out the Circuit Diagram/ Eye Template)
  • Scraps of paper, felt, and translucent vellum
  • Mesh tubing (or a suitable substitute) for neck & legs
  • Feathers (or an old feather duster)
  • Sturdy material for the cross support that holds the puppet up (ex. wood scraps, paint stirrer sticks, large popsicle sticks, dowel rods, or reinforced cardboard)
  • 2 polystyrene balls (I used a 3.8” ball for the body and a 3” ball for the head)
  • 2 pieces of floral foam or small yogurt containers (for the feet)
  • Scissors
  • Ruler
  • Fishing Line (or yarn)
  • Glue gun
  • Long screwdriver (dowel rod or wooden skewer)
  • Hole punch or Japanese Screw Punch & Self-healing Mat 
  • Glue
  • Double sided tape/ foam tape
  • Printer (if you plan to print out the Circuit Diagram/ Eye Template)
  • Craft cutting machine, such as a Cricut (if you plan to cut out shapes for the eyes)
Reed Switch Puppet with Color Changing Eyes
Paper, vellum, & felt scraps
Reed Switch Puppet with Color Changing Eyes
Feathers & mesh tubing
Reed Switch Puppet with Color Changing Eyes
Wood sticks & polystyrene
Reed Switch Puppet with Color Changing Eyes
Useful tools

Directions

Set Up Your Workspace:

If possible, work with a partner to make this project easier to manage (and perhaps, more memorable). Since feathers and polystyrene can get messy, I set up a workspace in my basement that allowed me to use a glue gun, spread out my supplies, and hang my puppet pieces from a clothesline as I worked. I used a wide flower vase as a chair for my puppet’s body, while I was attaching the feet. 

Step 1:  Fold a Beak

To create a beak, I folded a paper snapper from an orange piece of 8 ½” X 11” printer paper.

If you would like to see a video showing how to do this, visit “How to Make an Origami Snapper.”  

Reed Switch Puppet with Color Changing Eyes
Fred 2.0’s beak is made from a folded origami snapper.

Step 2:  Glue the Cross Support

Create a cross support for your puppet by gluing two perpendicular pieces of wood or cardboard together. Paint stirrers or large popsicle sticks work well. Alternatively, using two pieces of reinforced cardboard secured at the middle with tape would likely do the trick. Allow the cross support to dry while you work.

Reed Switch Puppet with Color Changing Eyes
Create a cross support for your puppet by gluing two perpendicular pieces of wood or cardboard together.

Step 3:  Make the Legs & Feet

Make two sets of perpendicular holes through the body piece. I used a screwdriver to make the initial holes and then pushed a thicker wooden dowel through to enlarge them

Reed Switch Puppet with Color Changing Eyes
Make two sets of perpendicular holes through the body piece.

Determine how long you want your puppet’s legs to be and cut a piece of mesh tubing that is twice that length. Then, thread the mesh tubing evenly through one set of holes to create the legs. 

I found it helpful to use a stiff paper handle, removed from an old paper bag, to create a paper threader to pull the mesh through with. 

Reed Switch Puppet with Color Changing Eyes
Use a paper threader.
Reed Switch Puppet with Color Changing Eyes
Pull the mesh through the holes.
Reed Switch Puppet with Color Changing Eyes
Trim the legs as needed.

I used floral foam covered in paper for my puppet’s feet, but pierced plastic yogurt cups would also work.

Reed Switch Puppet with Color Changing Eyes
Thread the mesh tubing through the center of floral foam or yogurt containers to construct feet.

After threading the mesh tubing through the center of the feet, I threaded it through a paper washer (made with scraps), tied a knot, and used hot glue to secure the knot.

Reed Switch Puppet with Color Changing Eyes
Paper washes will help keep the mess from pulling through.
Reed Switch Puppet with Color Changing Eyes
Tie a knot and reinforce with hot glue.

To get the paper to fit just right, I wrapped it around the feet in a cone shape, taped it closed, and then cut around each foot.

To cover the tops of the feet, I cut out slotted circles that I could easily remove, decorate with feathers, and replace.

Reed Switch Puppet with Color Changing Eyes
I wrapped a cone of paper around each foot.
Reed Switch Puppet with Color Changing Eyes
I trimmed around each foot for a perfect fit.
Reed Switch Puppet with Color Changing Eyes
I cut out slotted circles for the tops of each foot.

Step 4:  Make the Head & Tail

Once the feet were secured, I pulled another length of mesh tubing through the second set of holes in the body to create the neck and tail piece. I tied a knot at the tail end of the tubing to keep it  from sliding out and left the rest loose on the opposite side.

Reed Switch Puppet with Color Changing Eyes
Pull mess tubing through the body to create a tail; tie a knot.

Then, to create a head,  I grabbed the smaller polystyrene ball and poked a single hole in one end of it (not all the way through). To attach the head to the neck,  I used a  screwdriver to push the free end of the mesh tubing into the hole and secured it with hot glue. 

Reed Switch Puppet with Color Changing Eyes
Poke a hole in one end of the head.
Reed Switch Puppet with Color Changing Eyes
Push the mesh in with a screwdriver.
Reed Switch Puppet with Color Changing Eyes
Secure the mesh with hot glue.

At this point, your puppet’s head, body, and feet should be attached. 

Reed Switch Puppet with Color Changing Eyes
It’s helpful to sit your puppet upon a vase to keep it from getting tangled.

Step 5:  Tie Puppet to Cross Support

Before connecting the puppet’s head to the cross support, I inserted a screwdriver all the way through the center of the head, perpendicular to the neck. I then threaded the fishing line through the hole and used a small piece of double-sided craft foam at the bottom of the head to anchor the fishing line in place, reinforcing it with a spot of hot glue.

I tied another piece of fishing line to the knot in the puppet’s tail, and tied its loose end to the cross support opposite the head.

Reed Switch Puppet with Color Changing Eyes
Make a hole through the head to tie it to the cross support.
Reed Switch Puppet with Color Changing Eyes
Secure one end on the bottom of the head with foam tape.
Reed Switch Puppet with Color Changing Eyes
Tie the tail to the cross support opposite the one connecting the head.

Lastly, I attached two more pieces of fishing line from the tops of each foot to the remaining arms of the cross support and attached the paper beak with hot glue. 

Note:  It’s okay to hold off on adding the beak until the eyes have been constructed.

Reed Switch Puppet with Color Changing Eyes
If possible, hang your puppet while you work on the circuit & decoration.

Video 2: Building the Circuit & Battery Holder

This video demonstrates how to build the circuit for the eyes and the battery holder. If you can’t see the controls, try using another browser.

Step 6:  Make the Circuit & Eyes

Using the Circuit Diagram as a guide, your circuit will be completed in two parts, starting with the eyes.

Fred 2.0 Circuit Diagram
Screenshot: Fred 2.0: Puppet with Color Changing Eyes Circuit Diagram/ Eye Template

The first part of the circuit will be made upon a piece of folded paper that you’ll be attaching to the beak. I suggest using a color that will blend in well with your bird’s feathers.

The paper in my design is 5” wide and 2” high, which is long enough to extend across the entire width of the beak and deep enough to fold in half lengthwise to accommodate a circuit with two positive traces and one negative trace. You can measure this out for yourself, or use a printed copy of the Circuit Diagram/ Eye Template to cut a premeasured piece. 

To give my puppet color changing eyes I added reed switches to each of the positive leads, between the Circuit Sticker LEDs and the battery. It’s helpful to curl the legs of your reed switches to make them easier to connect to the conductive fabric tape (see video below).

Reed Switch Puppet with Color Changing Eyes
It’s helpful to curl the legs of your reed switches to make them easier to connect to the conductive fabric tape. 

Using the circuit diagram as a guide, build your circuit so that both sets of Circuit Sticker LEDs share the same negative trace, while having separate positive traces that will connect to a reed switch and then the battery. Once connected to the battery, the reed switches may be triggered by placing small magnets on or near the switches.

Reed Switch Puppet with Color Changing Eyes
When adding the circuit to your puppet, you may need to extend the leads to make it easier to wrap around the head.

Note: Keep in mind that you may need to extend the leads of your circuit in order to place the reed switches where you want them on your puppet’s head, allowing you to connect the eyes to the battery.

Test your circuit to ensure that you like the color combination that you’ve chosen and that all your connections are secure. Reinforce the area where the negative parts of the LEDs overlap using conductive fabric tape.

I made the eyes with four layers of paper, including a scrap of translucent vellum to help diffuse the light from the LEDs. After applying the Circuit Sticker LEDs, I used a Japanese screw punch to make holes in the eye pieces. 

Reed Switch Puppet with Color Changing Eyes
Green eyes
Also, tt’s helpful to curl the legs of your reed switches to make them easier to connect to the conductive fabric tape. 
Red eyes

As a decorative element,  I cut felt scraps to create eyeshadow and lashes.

To adhere the eyes to the puppet, I folded the paper circuit eye piece in half lengthwise and again in half widthwise over the center of the puppet’s beak. I tacked the piece to the sides of the beak with double sided foam tape, leaving the reed switches and the negative trace dangling on one side.

Also, tt’s helpful to curl the legs of your reed switches to make them easier to connect to the conductive fabric tape. 
I cut felt scraps to create eyeshadow and lashes.
Reed Switch Puppet with Color Changing Eyes
I taped the piece to the sides of the beak with foam tape
GIF
Fredette’s eyes may be green, red, or a combination of the two, depending upon the placement of magnets on the reed switches.

Step 7:  Add the Battery & Complete the Circuit

The trickiest part of this puppet is completing the circuit in three dimensions around the puppet’s head. Connecting the first part of the circuit to the battery can be a little fiddly and is much easier to achieve with an extra set of hands. 

To make the battery holder, I cut a scrap of paper and folded it in half. I traced the battery on both sides and added conductive fabric tape to hold it in place.

Reed Switch Puppet with Color Changing Eyes
Make a loop at the end of the negative lead.
Reed Switch Puppet with Color Changing Eyes
Place the battery negative side down.
Reed Switch Puppet with Color Changing Eyes
Add a tape ball to the positive side of battery.
Reed Switch Puppet with Color Changing Eyes
Add another tape ball to positive battery outline.
Reed Switch Puppet with Color Changing Eyes
Adhere a piece of conductive fabric tape on top, adhesive side up.
Reed Switch Puppet with Color Changing Eyes
Close the paper flap and ensure that the connections are strong enough.

To conceal the battery holder, I cut out a recess in the back of the puppet’s head to wedge it in sideways. Keep in mind that you may need to add more conductive tape to your circuit, to have enough length to position the reed switches in optimal locations.

Reed Switch Puppet with Color Changing Eyes
Cut out a recess in the back of the puppet’s head for the battery holder.
Reed Switch Puppet with Color Changing Eyes
Insert the battery holder positive side up.
Reed Switch Puppet with Color Changing Eyes
Adhere the positive traces to each side of holder.
Reed Switch Puppet with Color Changing Eyes
Connect negative lead of battery holder with negative lead on circuit eye piece.
Reed Switch Puppet with Color Changing Eyes
Connect the positive leads of battery holder to a positive lead on the circuit eye piece.

Please watch the second video, to see 3D views of the circuit joined with the battery holder.

Reed Switch Puppet with Color Changing Eyes
Connect the positive leads of battery holder to a positive lead on the circuit eye piece.
Reed Switch Puppet with Color Changing Eyes
Connect the positive leads of battery holder to a positive lead on the circuit eye piece.

After testing your circuit with magnets, I suggest that you use hot glue to adhere the conductive fabric tape in place. Then, you can begin adding feathers to the back side of the eye piece, hiding the circuit while giving yourself easy access to it.

Step 8:  Add More Feathers

Once the circuit is working, use a glue gun to add more feathers to the head, body, and feet.

Use the paper eyepiece to build a tented frame of feathers around the circuit, while leaving the reed switches and battery accessible.

Reed Switch Puppet with Color Changing Eyes
Remove the slotted piece for the feet to add feathers.
Reed Switch Puppet with Color Changing Eyes
I tented the feathers on Fred’s head around the circuit.
Reed Switch Puppet with Color Changing Eyes
Add feathers to the inside of the circuit eye piece and tent them around the circuit to make it easier to access the reed switches.

Step 9:  Add Feathers to the Magnets

To make your magnet(s) easier to use, adhere them to feathers that are easy for you to see. .

Fred 2.0 Reed Switch Puppet
To make your magnet(s) easier to use, adhere them to feathers that are easy for you to see
Reed Switch Puppet with Color Changing Eyes
Try placeing your reed switches in an area that isn’t too covered in feathers to find it easier.
Reed Switch Puppet with Color Changing Eyes
To toggle on a certain color, attach the magnetic feather to the reed switch connected to that set of LEDs.
Fred 2.0 Reed Switch Puppet
I use a hidden metal binder clip to store the magnetic feathers when the power is off.

Then, when you want to change the color of your puppet’s eyes, toggle the feathered magnets from reed switch to reed switch. To turn your puppet off, remove the magnets). I found it helpful to conceal a metal binder clip at the base of my puppet’s neck for storing the magnetic feather pieces.

Step 10:  Enjoy!

If all has gone well, you can now enjoy your new family heirloom! 

Reed Switch Puppet with Color Changing Eyes
Fred 2.0 is a superstar, with eyes that switch from pink to yellow with help from reed switches and magnets!

Test out your puppet’s goofy moves at different times of the day to see how it looks!  Perform a puppet show for your family or friends!  Work with a partner to build another puppet and to tell a story, using the color changing eyes to help convey your puppet’s emotions!  

GIF Reed Switch Puppet with Color Changing Eyes
Fred 2.0’s eyes can be pink, yellow, or a combination of the two, depending upon the placement of magnets on reed switches.

How might you apply your new skills to build a different type of creature?

Why Bring Puppets into the Classroom?

If you are interested in doing this type of project with students, there are plenty of good reasons for doing so. Making puppets can help students practice iteration and design, communication, and story telling. To learn more, check out Joshua Balkan’s article, “Using Puppets to Animate STEM Ed.”

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