Introduction: Plush Cell Model
A soft and cuddly animal cell model perfect for those geeky science types. This is great as a teaching tool for students or if you are a student and need a cell model for a school science project.
Step 1: Material:
- Felt
- Fabric for the main body of the cell -I used flannel
- Toy stuffing
- Yarn
- Thread
- Embroidery thread
- Scissors
- Pins and needles
- Template for organelles (see celltemplate.pdf below)
You can use a sewing machine to attach the larger organelles, but the smaller ones may need to be hand stitched. I mostly used hemming stitches and in some cases running stitches along the edge of the felt. Click here for examples of these stitches
Attachments
Step 2: Cell Body
Cut out two equal size pieces of fabric for the main body of the cell (one piece is to be a cross-section of the internal portion of the cell, the other will be the outer cell surface), they can be circular, oval, squarish or irregular shaped depending on the type of cell that you want to make. Just make sure that they are large enough to fit all of the organelles leaving room for the seam.
Step 3: Nucleus, Nucleoli and Chromatin
The nucleus is a membrane bound organelle that holds the cells DNA.
Nucleolus
The nucleolus is the site of ribosomal RNA synthesis.
Chromatin
Chromatin consists of DNA and its associated proteins.
Cutting
- Cut out a large circle of felt, this will be the largest component of the cell; the nucleus.
- Cut out a circle of felt in a different colour with roughly 1/4 the diameter of the nucleus, this will be the nucleolus.
- Cut out several little 'X' and 'V' shaped felt pieces of a third colour. These are the chromosomes(chromatin).
- First sew the nucleoli to the nucleus.
- Then sew the chromosomes onto the nucleus.
- Then sew the whole thing to the the cell (that blue piece of fabric from step 2).
Step 4: Rough Endoplasmic Reticulum
- Placing the template on the felt, cut out the rough endoplasmic reticulum.
- Make sure part of the rough endoplasmic reticulum is touching the nucleus, sew it onto the main body of the cell.
Step 5: Smooth Endoplastic Reticulum
- Placing the template on the felt, cut out the smooth endoplasmic reticulum.
- Arrange the parts of the smooth endoplasmic reticulum on the main body of the cell and sew it in place.
Step 6: Mitochondria
- Placing the template on the felt, cut out the outer edge of the mitochondria
- On a similar coloured piece of felt cut out the cristae of the mitochondria (you may need to cut out this part of the template first).
- Sew the cristae onto the mitochondria first then sew the combined piece onto the main body of the cell.
Step 7: Golgi Apparatus
- Placing the template on the felt, cut out the Golgi apparatus.
- Arrange the parts of the Golgi apparatus on the main body of the cell and sew it in place.
Step 8: Centrioles
- Placing the templates on the felt, cut out the two centrioles.
- Stitch lines along each centriole with a darker piece of thread to create striations (microtubules).
- Arrange the two centrioles perpendicular to one another on the main body of the cell (close to the nucleus) and sew it in place.
Step 9: Vesicles/Lysosomes
-Lysosomes are little sacs containing digestive enzymes used for cleaning up worn-out organelles as well as phagocytosis of bacteria and viruses.
- Cut out several little circles, they can be different sizes and different colour.
- Scatter these little circles around the cell and sew in place.
Step 10: Ribosomes
- Using a embroidery thread make french knots along the outer edge of the rough endoplasmic reticulum.
- From the underside of the fabric pull the threaded needle through.
- Loop the thread around the needle twice.
- Poke the needle down through the fabric (not through the same hole).
Step 11: Outer Cell Surface
- I found a car wash mitt at a dollar store that had little chenille bits that looked to me like cilia or micro villi. So I cut several off and sewed them to the outer surface of the cell.
- I also used short strands of yarn on the cell surface. I just pulled one end of the strand through the fabric, knotted it on the back side and trimmed it to the right length.
Step 12: Putting It Together
- Place both sides of the cell together facing each other and sew together leaving a small opening.
- Turn the fabric right side out and stuff with toy stuffing.
- When it is plump enough sew it shut.
Step 13: Other Ideas
Microtubules and other stuff in the cytoplasm
I did not add any microtubules to my cell because I thought it would look too cluttered but you can by simply sewing several strands of yarn in between the other organelles. Likewise you can add a few french knot ribosomes throughout the cytoplasm.
Labels
You can add labels to your cell if you'd like. Tape or glue the organelle names on to small Velcro strips and they stick them onto the felt.
You can also just use push pins with the labels taped on.
Other cell types
Plant cells, bacteria, neurons, white, or red blood cells are a few examples of other cells you can make. Make sure you read up on the structure and functions of these cells. Plant cells have a cell wall and have chloroplasts and large vacuoles. Bacteria are more simple and lack membrane bound organelles.

Grand Prize in the
SINGER Kids Crafts Contest
55 Comments
6 years ago
What is it made of.
7 years ago on Introduction
We did a slightly modified version of this for my daughter's fifth-grade science project, adding a centrosome, then putting a pocket in the edge near it, into which my daughter placed two Perler-bead cell models she made, so she could simulate cell mitosis during her presentation. Thanks for your write-up, it was a lot of fun for us to do!
11 years ago on Introduction
I want to try this, I have never really tried sewing by hand but this looks like fun! GREAT JOB!
11 years ago on Introduction
okay, saved one of the pics from fb to my desktop, hopefully this will be small enough in file size and dimensions to post here. This is a straight on view with the whole nucleus. We split it in half so it can be opened to show the internal parts as well. It also has a long flagella off the back end.
Reply 11 years ago on Introduction
That looks awesome, thanks for posting it!
11 years ago on Introduction
I love this instructable. I did some slight modifications for my son's project using your organelle patterns but enlarged a plushie mochi pattern to make the body. The teacher has asked if she can keep it :-) I have pictures posted on FB if anyone is interested, the files are a bit large for on here. https://www.facebook.com/media/set/?set=a.320802471275497.75250.100000372403357&type=1 My big mistake was not being able to find one of those carwashing mitts. We tried hand tying and knotting mercantized cotton for cillia.....NEVER try this.
11 years ago on Introduction
Thanks to you I've got a 9 in my cell exam! Thank you!
Reply 11 years ago on Introduction
Excellent, good for you!
11 years ago on Introduction
hOW COME ONE HAS LOTS OF BITS ON TEH BACK AND ANOTHER ONLY HAS A FEW ON THE BACK?
Reply 11 years ago on Introduction
It is just a different type of cells.
11 years ago on Introduction
Hi! I just came across this Instructable again! I wanted to show you what you inspired! We had to make a 3D model of a cell for Science class and I did a plant cell. Thank you for the idea and the A+!
Reply 11 years ago on Introduction
That looks really cool, great job!
12 years ago on Introduction
THAT IS SO COOL!!! My sci. teacher would love this. He would give me like 4 A+s.
13 years ago on Step 1
On your second one you look like you use the car mit for the back. Did you just sew it onto the back panel?
LOVE this idea!!
marcy
13 years ago on Introduction
wow
13 years ago on Introduction
LOL
i just made one of these last year for a biology project
13 years ago on Step 10
This is the Ribisome that recenlty won the 2009 nobel prize for biology for researched Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in Cambridge, England; Thomas A. Steitz of Yale University; and Ada E. Yonath of the Weizmann Institute of Science in Rehovot.Now you can sew one!!
All the parts of a cell do very interesting jobs on a microscopic level.
Reply 13 years ago on Step 10
That's really cool, they "demonstrated what the ribosome looks like and how it functions at an atomic level using a visualisation method called X-ray crystallography to map the position of each of the hundreds of thousands of atoms that make up the ribosome".
Maybe I should update my ribosomes to make them look more realistic.
13 years ago on Introduction
this is so darned cute and educational!! I want make a set of cells for my daughter. She is a senior in high school and wants to do genetic research.
She can keep one in her pocket and think of her mommy when she is far away at school!
Great instructable! congratulations!
Reply 13 years ago on Introduction
That's sweet I'm sure your daughter will love that, thanks!