This is one of my favorite projects. It’s fun, cheap, hands on, and educational. My brothers taught me how to make them when I was about nine years old, but I suspect it originally dates to a time when young boys carried everything they needed in their pockets: Matches, a bit of wire, and a foil gum wrapper. Over time bits of wire gave way to paper clips and pins, and gum apparently doesn’t come in foil wrappers any more, so we’ll make do with regular aluminum foil. Here’s the full how-to with a about two dozen rocket launches included because I was having too much fun.
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.
I made match rockets as a teen. There is an optimum amount of foil – too much and the rocket is too heavy, too little and the foil cannot contain the gas pressure. Wooden matches are too heavy to fly very far. A paper match can fly 20-30 feet.
I made match rockets as a teen. There is an optimum amount of foil – too much and the rocket is too heavy, too little and the foil cannot contain the gas pressure. Wooden matches are too heavy to fly very far. A paper match can fly 20-30 feet.
Have fun, be safe.
This was my absolute most favorite thing to do when I was a kid! I can’t wait until my sons are older to do this with them.