DIY Balloon Powered Cars You Can Make For Science Lesson

This roundup is all about Balloon cars and making them. Not only do you get the thrill of engineering and developing the toy you get to play with it afterwards. This activity has so many opportunities for educational homeschool learning. STEAM is represented in all of these DIY tutorials. I have included different styles of Balloon race cars to give parents the flexibility of using the supplies they have on hand at home.

Science Sparks has a version of the popular Lego car that is powered by a Balloon here. Frugal fun 4 Boys also has a lego version, this car is a simpler design so more suited to younger engineers.

This one by Tots to Teens uses recycled materials making it the easiest one to source the supplies for followed by this one which uses a Juice Box and bottletops. For a recycled water bottle tanker you will need this tutorial by pbskids.org

I love the design of this Race car, actually, it’s more like a drag car but you will need old CD’s does anyone still have those in the house? This tutorial is a video and uses card board and milk lids a very simple design but has the same concept.Vroom Vroom with this simple box style car.

Don’t have the items? You can purchase ready to go Balloon Car kits too.

The Science behind it all –

A balloon-powered car is pushed forward by air escaping from a balloon. As the balloon fills with air, it adds more potential or stored energy. As the air flows from the balloon, the energy changes to kinetic energy or the energy of motion. Vehicles are powered by the escaping air from a balloon teach children Newton’s third law of motion. Minimize the drag and reduce weight to make the car go faster. Try running your car on different surfaces for speed too.

This video shows you the science, make your car and watch it here.

Here are some video tutorials on making your own Balloon Car Too

https://youtu.be/dR2C1GGJ-9o

You can pair this STEAM or Science activity with some story books too.

Race Car Children Book

If I built a Car

Race Car Dreams

Check out our Pinterest boards for all the latest DIY craft finds as well as hand curated boards with a focus on Children, children at play and learning activities.

I just can’t resist sharing a few more Halloween cross stitch patterns when they are as cute and quick to stitch as these!

This boo cross stitch from Luzatolye was the first little Halloween cross stitch pattern to catch my eye. I love the pumpkin Os! At just 23 by 8 stitches and using four colors, you can stitch it up in no time. On 14 count fabric it measures 1.6 by.5 inches, or about 4 by 1.27 cm.

Another cutie from the same designer is this jack o’lantern with a witch hat. Another four-color project, this one is 14 by 18 stitches, which is an inch by just a little more than an inch, or around 3 cm square, worked on 14 count fabric.

If you like your minis a little bit bigger, this jack o’lantern with leaves is from White Protea Art and measures 47 by 28 stitches. That comes out to 3.4 by 2 inches, or 8.5 by 5.1 cm, when stitches on 14 count fabric. It uses nine colors.

Or there’s also this little cutie from that same designer. I love the little leaf on top of the pumpkin. At 33 by 36 stitches, it comes out to 2.4 by 2.6 inches, or 6 by 6.5 cm, when stitched on 14 count fabric. I think it uses around eight colors.

Template Love Create also has two mini jack o’lantern cross stitch patterns that I like (I swear I didn’t plan to do two from each of the same designers, it’s just the whimsy of an Etsy search!). There’s one that is more round and one that’s oblong, which I like because it’s different from most of the pumpkin patterns you see. The pattern listings say both are six colors (though they look like four to me) and 28 by 28 stitches, but I don’t think that can be true. Either way they both fit in a 3 inch hoop and would be a super cute little addition to your Halloween decor.

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