Recommended for high school students! A collection of easy one-day science project ideas
High school students who are struggling to choose a topic for their summer vacation independent research project, this is for you.
If you’re looking for an easy project—like “an experiment that can be done in a short time” or “a research project that looks impressive”—good news! This article introduces independent research ideas packed with the fun of science, focusing on experiments and hands-on builds.
From steam engines to planetariums, these are all projects that will make viewers exclaim, “Wow!” And surprisingly, many are easier to tackle than you’d think.
Find a wonderful project that will become a lasting summer memory!
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Recommended for high school students! A collection of simple one-day independent research ideas (61–70)
Let’s make a professional kalimba
It would be fun to make a genuine musical instrument using items you can get at home improvement stores or online, wouldn’t it? This time, we’ll introduce a handmade, authentic kalimba.
A kalimba is a traditional African instrument played by plucking thin metal tines attached to a box or board.
Using a box or board allows the sound to resonate.
Let’s try making one by building a wooden box and attaching thin rods.
Specialized kalimba metal tines, called kalimba keys, are also available from online retailers.
Master the playing technique, and let your kalimba produce beautiful tones.
Experiment to make butter
Butter makes all sorts of foods delicious—spread on bread, melted over baked potatoes, and more.
Did you know it can actually be made with a very simple process? The main steps are to pour chilled heavy cream into a sterilized container and shake it vigorously for 15 minutes.
The liquid will separate and turn into solids—the solid part is unsalted butter.
Mix in salt, and you’ve got butter! Shaking for 15 minutes is surprisingly hard work, so it might be a good idea to do it while watching TV.
Let’s also summarize why butter forms in the first place.
Let’s draw patterns using parametric variables
It’s an idea to draw patterns using parametric equations.
If you’re a high school student, you’ve probably seen problems where you sketch the outline of a curve and find areas using parametric equations.
By slightly changing the basic formulas, you can generate a wide variety of curves, so try experimenting.
There are some well-known shapes like the astroid, logarithmic spiral, and Lissajous figures, so it’s a good idea to start with those.
Compile the formulas and images of the patterns and submit them as an independent research project.
Let’s make a speaker
A speaker is an acoustic device that converts electrical signals into physical vibrations, producing sound.
Some people use speakers to improve the audio when listening to music or watching movies.
In fact, you can make a simple speaker yourself.
Try making one with just three items: a paper cup, a tightly wound coil, and a magnet.
Attach the coil to the bottom of the paper cup.
Connect the ends of the coil to a CD player, and bring the magnet close to the coil.
Then you’ll hear the CD’s music coming from the speaker.
The volume will also change depending on the distance between the magnet and the coil.
It’s an easy device to make, so give it a try!
Robot arm crafting
The fact that it can be done in a single day makes it a great recommendation for people who leave their summer homework until the last minute.
Also, among one-day crafts, its quality is high, the construction is very authentic, and it looks cool—so it might even make you popular with girls.
Video production
How about making video production your independent research project? Video creation really makes you think: How many seconds should this cut be on screen? Is this the right display time for the subtitle? What structure will best catch the viewer’s eye? Gaining experience in creating with the audience in mind is incredibly valuable and transferable to many other areas.
These days, you can easily produce videos with just a smartphone, so it might be a very approachable topic to tackle.
How mold grows
This is a study to understand the mechanisms of mold, which occurs frequently during the humid summer season.
By understanding the environments and situations in which it develops, we can apply that knowledge to prevent mold in daily life.
The experiment procedure is simple: place cut pieces of bread indoors under various conditions and monitor the mold.
By testing combinations such as pairing with wasabi or mustard, or changing the placement location, you can observe differences in mold growth.
Understanding how household environments relate to mold can help determine where to store items and set cleaning guidelines.
