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 easy one-day independent research ideas (41–50)
Create moving patterns
Here’s a summer vacation science project for high school students: “Making Moving Patterns.” First, pour milk into a shallow dish and add drops of various colors of food coloring.
Next, place a tissue soaked with dish detergent into the milk.
The spreading force of the detergent across the surface carries the food coloring along.
If you also try placing the tissue on top of the food coloring or add liquid food coloring, something curious happens—the colors move and spread like a psychedelic, moving mandala, showing a variety of expressions.
Make wartime camp food from the Sengoku period
It may come as a surprise, but during the Sengoku period, people didn’t have much of a habit of eating meat.
It wasn’t completely absent, of course, but then what did the soldiers of that era, who were constantly at war, mainly eat? How about researching that and actually trying to make those dishes yourself? You might even discover something and say, “Wait, this was field rations!?” It’s an independent research project that feeds your mind—and your stomach.
Alcohol rocket
This is an “alcohol rocket” that lets you do a rocket experiment with things you have at home.
All you need are alcohol, an aluminum can, a paper cup, and a lighter.
Cut off the top of the aluminum can and make a small hole at the bottom, then tape the can securely to a table.
Spray a quick mist of alcohol into the can and immediately cover the top with the paper cup.
Then light the small hole in the can, and the cup on top will launch.
Be careful with the sharp cut edge of the can and when handling fire!
A Voltaic cell with 1-yen and 10-yen coins
This experiment shows that you can make a Voltaic pile with salt water and coins.
You’ll need concentrated salt water, 1-yen coins, 10-yen coins, and a multimeter.
Soak a small piece of kitchen paper with the salt water and place it on a coin.
Then just stack them up.
It sounds unbelievable, but when you place the multimeter on top, you’ll see it conducts electricity.
Prepare a device that runs on a small wattage and give it a try!
Let’s try making magic props
Among high school students, some of you might have a hobby of performing magic tricks, right? While some tricks require skill, there are plenty of magic props sold as products that let you enjoy magic easily.
In fact, some of them can be handmade without buying anything.
So how about making “magic props” as a science project? If you master the tricks while making the props, you might even become popular at school! Summarizing your own presentation style and tips will make it feel even more like a proper independent research project.
I tried expressing sound with salt
Have you ever used a tuning fork in a science class? There’s an experiment where you place two tuning forks side by side with a screen between them and strike one of the tuning forks.
The result shows that sound carries vibrations through the air to the other tuning fork, creating resonance.
How about a free research project where you visualize sound vibrations using salt? The patterns in the salt change with pitch, which is quite fascinating, and you could also study factors like room temperature and differences between instruments that produce the sound.
Doing this research might make you more sensitive to the “don-don” sound of drums!
sprinkling water (on the ground)
Do you know about uchimizu? It’s the practice of sprinkling water on the ground or roads on hot days.
In recent years, fewer households do it and there are fewer opportunities to see it, so many people may not be familiar with it.
In fact, uchimizu has the effect of lowering the air temperature.
So how about actually trying uchimizu and measuring the changes in temperature and humidity? You could also look into the mechanism behind it.
By the way, there are many videos and websites that explain the mechanism of uchimizu in an easy-to-understand way, so even those who aren’t comfortable with science can feel at ease.
