[I don't want to be like everyone else!] Recommended independent research topics for high school students
When it comes to summer break independent research projects, many high school students struggle to choose a topic.
Independent research can be especially time-consuming and challenging.
But don’t worry! Here, we introduce interesting independent research ideas recommended for high school students.
Some involve using fire or slightly more complex methods, so you’re sure to find something that interests you.
From experiments using familiar materials to hands-on crafts, there’s a wide range—from simple projects to those that take more time.
Dive in and turn your project into a fulfilling experience.
Have fun and learn a lot along the way!
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[Don't Want to Be Like Everyone Else!] Recommended Independent Research Topics for High School Students (31–40)
Artificial Intelligence Programming
Artificial intelligence, where machines learn and act on their own, has now made its way into smartphones, TVs, refrigerators, and washing machines.
How about trying to create one yourself? It’s a great independent research project for anyone aiming to become a programming engineer.
Light a match with steam
This is an experiment conducted using a device made from an empty can and metal tubes.
It’s an experiment where a match is ignited by exposing it to water vapor.
Normally, a match ignites at temperatures above 150°C.
However, under normal conditions, water vapor does not exceed 100°C, so it shouldn’t ignite the match.
In this experiment, though, the water vapor is further heated so that its temperature exceeds 100°C, allowing it to ignite the match.
This is called superheated steam, and a familiar application is in convection microwave ovens.
Let’s research and summarize other situations where it is used.
The chemical reaction of vinegar and baking soda
This is an experiment to study the chemical reaction between vinegar and baking soda.
First, add purple sweet potato powder to the vinegar and mix well.
Then add about the same amount of oil as the vinegar.
Next, when you add baking soda, a chemical reaction occurs and a large number of carbon dioxide bubbles are produced.
It’s visually striking and provides a clear opportunity to observe the process of a chemical reaction, so I think it’s a good idea to record it on video.
In the end, the purple color of the purple sweet potato turns blue.
This experiment confirms the change from neutral to alkaline.
Make carryable water
Have you heard of Ooho!? It’s water you can hold in your hand—you might have seen some YouTubers making it! And it’s not just “Wow, it’s water you can hold!! So fun!”—it’s also getting attention as a new kind of packaging that could reduce plastic bottles.
It’s amazing that we can create eco-friendly solutions through chemistry, right? You use sodium alginate and calcium lactate; when these two react, they form a gel-like layer around the water.
If you carefully write up how that reaction works, you’ve got a complete science project report!
dilatant fluid
Despite its grandiose name, all you need to prepare it is water and potato starch, so you can make it right now.
Put a large amount of potato starch into a bowl filled with water.
When you squeeze it tightly with your hand, it briefly becomes hard like a solid, but when you release the pressure, it returns to its original liquid state.
From here, think about why this phenomenon occurs and in what situations it can be applied, and put your thoughts together in a report.
[Stand Out from the Crowd!] Recommended Independent Research Topics for High School Students (41–50)
Water Quality Survey
Even elementary school students can do simple water quality tests, but how about trying it seriously? You could examine tap water from various places, or choose a natural setting—like a river or pond in your area—as your theme.
agar culture
How about trying cultivation using agar, which is known as an ingredient for making jelly? Cultivation basically means growing bacteria and microorganisms.
All you need to prepare is yogurt, cheese, or natto.
Use agar as the food source and observe how the bacteria and microorganisms spread.
Even without using those foods, you could, for example, poke an agar plate with a toothpick that’s been touched to the ground and see what kinds of microbes grow from it.
With the right ideas, all sorts of things are possible, and there are many ways to present your findings.