Did you know that you can build an exploding chain reaction by weaving together popsicle sticks or craft sticks?  I saw this post on Pinterest from Mom Trusted, and I knew that the boys would want to try this!

Build an Exploding Chain Reactions with Popsicle Sticks

(Update:  Colored sticks make it even more fun!)

Build an exploding chain reaction with craft sticks!

The chain stays together as long as you hold down the end that you are building onto.  Release the end and…

Build an exploding chain reaction from craft sticks

There is a video of our chain reaction in action at the end of the post!

The post on Mom Trusted said that the chain was pretty easy to build.  We found that it was actually kind of tricky to get started.  I didn’t want to be defeated by this silly project, so I was determined to get it right!  We put it aside for awhile, and when we came back to it, Aidan and I figured out the chain right away.  Getting started is the hard part – once you master that, the chain is not so bad.

This chain reaction is usually called the cobra weave.  Here’s how to build one:

We found that wide craft sticks work better than the skinny sticks.

Step 1:  Arrange 4 craft sticks into this pattern.  Make them look exactly like this.

Build an exploding chain reaction from craft sticks!

Step 2:  Add another stick to the top to secure the end.  This stick must go diagonally across to hold down the ends of the top horizontal stick and the right vertical stick.  If it won’t hold them both down, slide those two sticks out farther until they are successfully held down by the stick you added.

This next photo also shows the first chain stick added.

Build an exploding chain reaction with craft sticks

 Step 3:  Build the chain by adding craft sticks, one at a time to each side.  Each stick should go over one stick, and under one stick.

Build an exploding chain reaction out of craft sticks

If a video would help, you can check out the post at Mom Trusted.  They have a great instructional video posted as well as a video of some kids who built a chain reaction with 1,000 sticks!  That one is totally worth watching.

Our longest chain so far was only about 200 sticks.  We must get to the store and buy more sticks!

Build an exploding chain reaction with craft sticks

I would recommend this project for ages 8 and up, depending on the kid.  Aidan is 9, turning 10 in July, and he was able to figure out the process.  If you’re willing to do the building yourself, any age would love watching it explode!  You can be the coolest mom on the block this summer with this project!

And now, here’s a video of our largest chain in action:

Update:  We have added a new post with two more chain reactions!  One with rubber bands that adds even more power, and one that is perfect for younger kids.  You can find them here –> Simple Chain Reactions

Build an Exploding Chain Reaction with Craft Sticks

40 Comments

Post a Comment
  1. Angie May 13, 2013

    Gonna have to try this! Give David something fun to do while his brothers are gone! :)
    Thanks for sharing!

    Reply
    1. Jacob May 14, 2013

      This is totally awesome!

      Reply
      1. Figment Sep 15, 2016

        This was great fun! I found anchoring the beginning of the chain to be pretty squirrely, and it kept falling apart on me. So, at step 2 I held the cross-brace with a binder clip. Worked like a charm.

        Reply
      2. Vanessa @ See Vanessa Craft May 14, 2013

        How fun!! I'd love for you to link this up to Tot School Tuesday: http://seevanessacraft.com/2013/05/tot-school-tuesday-healthy-fruit-popsicle-recipe-fine-motor-skills/

        Reply
        1. Caitlyn Bixenmann May 22, 2018

          This thing is so awesome!

          Reply
        2. Cassie @ 3Dinosaurs.com May 14, 2013

          I am so going to do this!

          Reply
          1. Cheryl May 14, 2013

            WOW! Now that is fun! I will need to do this with my kids :) Thanks for sharing! :D

            Reply
            1. Kirstylee May 14, 2013

              This looks so cool! I cannot wait to tray this with my kids. Thanks for the detailed pictures.

              Reply
              1. Ashley May 14, 2013

                This is so awesome! We will have to do it (probably over and over)! I would love for you to share at Mom's Library this week (opens this evening)!

                Reply
                1. Keitha May 14, 2013

                  Thanks for sharing such great instructions. We can't wait to try it.

                  Reply
                  1. Sylvia May 17, 2013

                    A friend just shared this on Pinterest. I got out our popsicle sticks to try it. But I cannot figure out how to set them up correctly! I get lost between the second and the third pictures. It seems impossible. Augh!

                    Reply
                    1. Sarah May 17, 2013

                      I'm sorry it's not working! We had trouble at the beginning. Are you using popsicle sticks or craft sticks? We found that the wide craft sticks work better. Also, you might try going to the post that I linked to at Mom Trusted and watching the instructional video. It was really helpful for us - but I had to keep pausing the video to make ours match the screen! I hope it works for you!

                      Reply
                      1. Nadia Mar 23, 2014

                        Same here, I can't figure how to get from the second to third picture. Looks great fun though.

                        Reply
                      2. Christine May 18, 2013

                        Love it! We had a hard time getting them to stay put at the beginning so we used a heavy book to hold them. Worked out very well!

                        Reply
                        1. Sarah May 18, 2013

                          The book on the end is a fantastic idea, Christine! Thanks for sharing!

                          Reply
                        2. Corinne May 20, 2013

                          About how many sticks did you use? I want to be sure to get enough...

                          Reply
                          1. Sarah May 23, 2013

                            We had about 250, and my boys are wanting to build a longer one! I just bought another box of 300. I'd say a box of 300 is good to start with, and if your family is really into it, you can add more later.

                            Reply
                          2. Margaret Alexander May 23, 2013

                            This is neat. I and my friend are sunday school teachers for 1 and 2nd graders. That would be good for the walls of Jericho. I'm going to show it to my friend and see what she says...Thanks we need all thehelp we can get...Praise the Lord.

                            Reply
                            1. T Jan 16, 2016

                              i also am preparing a sunday school lesson about jacobs ladder and this would be a good additional activity

                              Reply
                            2. donovan May 27, 2013

                              awsum im going to try it

                              Reply
                              1. Angie Jun 5, 2013

                                Pretty sure my GIRLS will love this!

                                Reply
                                1. miguel Jul 14, 2013

                                  espectacular, hasta verlo no lo creí, voy a hacerlo con mis sobrinos, gracias por esta divertida e interesante idea, gracias.

                                  Reply
                                  1. KylieM Jul 18, 2013

                                    ooo .. another one for Afters next week!

                                    Reply
                                    1. Julie @White Lights on Wednesday Jul 22, 2013

                                      That's so cool. My kids are going to love this!

                                      Reply
                                      1. Alison Jul 27, 2013

                                        O, that looks marvellous fun! My 4 yr old has a huge grin and very big eyes! Thank you for sharing!

                                        Reply
                                        1. Cindy deRosier Aug 22, 2013

                                          I'm the Editorial Assistant for Fun Family Crafts and I wanted to let you know that we have featured your chain reaction project! You can see it here:

                                          http://funfamilycrafts.com/craft-stick-chain-reaction/

                                          Thanks for a wonderful idea!

                                          Reply
                                          1. mommamov Aug 26, 2013

                                            My 5.5 year old just said, "They're gonna have to clean that up!"

                                            Can't wait to try it!

                                            Reply
                                            1. jenskidsadventures Aug 30, 2013

                                              Love this! Something to build + something to break + something to trail all through the house = boy heaven! Can't wait to try it.

                                              Reply
                                              1. Jackie Oct 3, 2013

                                                What a fun idea. My boys would love it! Thanks for sharing.

                                                Reply
                                                1. Ashlyn Oct 5, 2013

                                                  What a great idea . I will surely use this in my class for fun time. Thank you very much for the idea.

                                                  Reply
                                                  1. Rainbow Rising Dec 18, 2013

                                                    hi
                                                    this is totally awesome!! got 2 try it!

                                                    Reply
                                                    1. Tampa Balloon Guy Jan 25, 2014

                                                      Do you think this would work with toothpicks? I would love to try it out but don't think the larger scale is really something I would have time or space to do.

                                                      Reply
                                                      1. halpeti Mar 13, 2014

                                                        very nice
                                                        no harm to any one
                                                        also very easy

                                                        Reply
                                                        1. hative Apr 23, 2014

                                                          I like the Chain Reaction Game with Popsicle Sticks. It's so clever. Featured you on Homemade Popsicle Stick Crafts.

                                                          Reply
                                                          1. Andrea Lam May 3, 2014

                                                            This was so cool totally going to try it out myself thanks for sharing !

                                                            Www.wondersofandrea.blogspot.ca

                                                            Reply
                                                            1. ezfix May 9, 2014

                                                              That is awesome!! I am going to do it with my girls!!!

                                                              Reply
                                                              1. Angel Jun 1, 2014

                                                                Going to try this with my seven girly-girls. They are going to love this.

                                                                Reply
                                                                1. Natalie Jun 30, 2014

                                                                  Tried this with my boys this morning, but we can't get it to work! It's the "locking stick" that gets us every time. In the How To video, the boy just zips through that part like it's no issue. But we have a pile of broken sticks to prove otherwise! We've tried both thick craft sticks and thin Popsicle sticks, and neither seemed to do the job. What are we doing wrong?!?

                                                                  Reply
                                                                  1. Sarah Jul 1, 2014

                                                                    Made these (see link/addy below) all the time as a kid. This made me think instantly of them, and I am sure those who like this 'Cobra Weave' will like it as well. ;-)

                                                                    http://www.instructables.com/id/Popsicle-Stick-Bomb/

                                                                    Reply
                                                                    1. Amy Schleider Jul 6, 2014

                                                                      Even big girls love this :")

                                                                      Reply
                                                                      1. Sarah Jul 6, 2014

                                                                        Definitely - I thought it was a blast!

                                                                        Reply
                                                                      2. Sandy Zimmerman Jul 6, 2014

                                                                        Great idea about the diagonal stick at the top to keep them together!

                                                                        There is actually a kit/game you can buy that has sticks and a starter piece that makes it really easy to get started. Came out a couple of years ago. Called Stick Storm. http://www.stickstorm.com/product/

                                                                        They also have sets that have wall mounts and balloon additions. Really neat stuff!

                                                                        Reply
                                                                        1. Tina Mansfield Aug 12, 2014

                                                                          This is awesome and I'm off to the shops to get sticks now!!

                                                                          Reply
                                                                          1. nestor Sep 6, 2014

                                                                            1300+ Matches Chain Reaction Domino effect
                                                                            https://www.youtube.com/watch?v=ILYZlIU6SPo

                                                                            Reply
                                                                            1. LORENA Jun 21, 2015

                                                                              Buenísimo lo trabajaré con mis alumnos.

                                                                              Reply
                                                                              1. Faye Jan 27, 2018

                                                                                WOW! I love this for schoolagers.

                                                                                Reply
                                                                                1. Sue Feb 23, 2018

                                                                                  Your website is just super awesome. The ideas that are shared here have just opened up a whole new world of ideas for me to do with my DS. Thank you so much !!!

                                                                                  Reply
                                                                                  1. Ireneline Uhrle Feb 19, 2019

                                                                                    Thank so much for the good idea and i'm a 6th grader so I'm going to try that right now thanks

                                                                                    Reply

                                                                                    Post a Comment