Your kids will love making music with this simple DIY Popsicle Stick Harmonica. They are so easy to make. Fab has sent us lots of lolly sticks to make into fun and creative designs, so we decided to have a go at making a lolly stick harmonica or a popsicle stick harmonica (depended on where in the world you are reading from)!
These were so simple to make, but we have had hours experimenting with what sounds we can make and the boys with all their friends have made a band!
How to make Lolly or popsicle stick harmonica
Lolly or popsicle sticks
Large elastic bands
Small elastic bands or loom bands*
Watch the Video: How to make a popsicle stick harmonica
We died some of the lolly sticks* first using watercolour paints, but it would be so much easier to buy coloured lolly sticks (I have stained hands)!
Then take one of your large elastic bands and wrap it length ways round a lolly stick.
Cut small pieces of a paper straw and place them on top before layering another lolly stick on top.
Connect the straws using small elastic bands or loom bands to connect the lolly sticks.
The science of vibration and sound
Vibrations need a medium like air to travel and produce sound that finally reaches our ears. Higher pitched sounds are created by waves with a higher frequency. The pitch, or frequency, produced is equal to the number of times per second (hertz) that the rubber band vibrates. You can change the pitch of your harmonica by moving the lolly sticks or blowing air at different speeds. When the lolly sticks are closer together, the pitch will be higher.
Airflow around the rubber band also affects the sound. The air flowing above and below causes the rubber band between the craft sticks to vibrate due to disturbance in the air. Like most objects, the rubber band has a natural frequency at which it vibrates most easily.
- Does the length or width of the rubber band make a difference in the sound frequency?
- Does changing the size or width of the paper straws have a difference in the sound?
- Does the material (rubber band, string, metal wire) make a difference in vibrations?
The sound of your voice seems to be made louder by humming into the harmonica because the elastic band vibrates with the sound of your voice. Your voice is a complex sound wave that contains a lot of different sounds all put together so that they sound like one sound. Scientists call the different sounds harmonics, and all those harmonics together are what make your voice sound different from someone else’s.
* Please be aware that we do not advise children to put dyed lolly sticks or rubber bands in their mouths
NB: please ensure parental supervision before using any sharp objects
Check out our other Popsicle Stick Activities:
- Craft Stick Snowflake Ornaments
- How to Make a Craft Stick Wall Hanging
- Craft Stick Process Art
- How to make craft stick fairy doors
- After school fun – Shape Sticks
- Pirate booty maths game with gems
- Make a lolly or popsicle stick catapult
- How to make God’s Eyes/Ojo de Dios
- Over 35 Craft Stick Crafts and Activities
To see so many more excellent Sprinkles of Imagination make sure you follow Fab Ice Lollies on facebook and their website.
Fab idea! We’ll have to give it a go 🙂 x
That is genius. I wish my kids were still young enough to be interested in crafting, as I’d do this with them for sure.
Oh I love this, I think I’ve seen it before but I had totally forgotten about it. Pinned for later when I can find some elastic bands!
I’d have never have thought of this. We are always looking for ways of making music and sounds so we will give this a go. We may not paint the sticks though.
How awesome is this idea. My kids love making music and sounds, so this is really gonna appeal to them
This sounds great and very educational too. I’d love to see an image of someone actually playing it though!
We love Fab lollies (got to be one of my top childhood treats!) looks like thee perfect excuse to eat a load of ice lollies and save the sticks!
These look awesome, I’ll get the kids to make them this summer 🙂
Now that is one cool musical instrument – I had no idea you could make them out of lolly pop sticks.
You come up with so many great ideas! Very scientific too, love that angle 🙂
This is such a fab idea, who knew you could do that x
What a great idea! My MIL bought Daddy Moo a harmonica at Christmas the kids loved it! I know they’d love making their own!
What a simple and effective idea 🙂 xx
Wow, this is really imaginative! I love how it teaches a lesson in science too as well as being fun to make, artsy and triggering most of the senses.
What a brilliant idea, love it
Very creative, Jen, and I truly admire your patience to dye and work with elastic bands! Sore fingers would have been my story, for sure :-)!xx
What a great idea!Thank you for sharing 🙂 Kaz x
ah what a neat idea! love the colours that they are too, what a fun little craft x