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DIY science projects that elementary school boys will love: ideas you can make with everyday materials

For a summer vacation independent research craft project, you’ll want ideas that really grab boys’ interest.

In this article, we introduce craft ideas that boys can get absorbed in—like making a capsule toy (gachapon) machine out of cardboard, creating genuine fishing gear with a reel, and handcrafting air hockey or a basketball game.

They all look impressive yet can be made with everyday materials.

How about creating fun summer memories by playing with your favorite project together with friends?

Hands-on science projects that elementary school boys will love! Ideas you can make with everyday materials (1–10)

I tried making a Super Ball.

[Free Craft] Recommended for Elementary School Kids!! A Metallic Super Ball You’ll Want to Make for Your Independent Research Project!!
I tried making a Super Ball.

Super balls are attractive for their colorful appearance and exceptional bounciness.

Because they absorb impact and rebound strongly, many of you probably remember bouncing them high when you were kids.

How about making your own super ball by hand? This time, we’ll use a store-bought kit, so there’s no need to gather materials individually—you can easily make one by following the included instructions.

Since the process involves using hot water and fine metallic powder, be sure to work together with an adult.

Create a one-of-a-kind original ball and have fun playing with it over summer vacation!

Cool rubber band gun

[Rubber Band Gun] How to Make the Latest, Super Cool Pistol! [Easy Summer Vacation Craft]
Cool rubber band gun

Let me introduce a strong and cool rubber band gun.

Prepare 17 bendable straws, a clothespin, tape, and scissors, and let’s make it.

Take two straws and tape their bendable sections together to secure them.

Attach one clothespin to the gap of the joined straws to create the base.

When bundling straws, secure them tightly so the stacked pieces don’t shift.

Stack eight straws by grouping them in sets of four, extend the bendable sections, and build the structure.

When attaching parts together, make sure the straws are firmly fixed so they don’t slip.

Once it’s finished, hook on a rubber band and give it a try!

Air hockey

How to make Air Hockey at home smooth Slick Puck DIY
Air hockey

How about trying your hand at making a competitive, fast-paced air hockey game? Build the table out of cardboard, and make the puck roll by putting a marble inside it.

The key to this craft is attaching cooking paper (parchment paper) to the playing surface.

That makes it more slippery, boosting the puck’s speed.

By the end-of-summer class, everyone might be totally into it.

By the way, the thing you hold to hit the puck is called a “mallet.”

Hands-on science projects that elementary school boys will love! Ideas you can make with everyday materials (11–20)

gachapon

[Easy] How to Make a Gachapon Machine: Cardboard Gacha/Gashapon
gachapon

Let’s try making a capsule toy machine out of cardboard! Use a utility knife and a ruler to create a door for retrieving the coins.

Cut out each part and assemble the main body, securing it with a hot glue gun.

For the base parts, use a compass to cut a circular hole to make a window you can see through.

Attach a card case from a 100-yen shop to the main body.

Make the hand-twisted rotating mechanism, glue it carefully with the hot glue gun, attach it to the main body, and you’re done! Be careful not to burn yourself when using the glue gun.

It’s also fun to change the contents and enjoy seeing what kind of prizes come out!

Crane Game-style Piggy Bank

What do you mean you can make a crane game yourself!? [Summer Vacation Piggy Bank] - Artec -
Crane Game-style Piggy Bank

It’s a piggy bank shaped like a crane game that lets you save money while you play.

This is sold as a kit under the name “Crane Game Piggy Bank,” so you can just follow the instructions to assemble it.

The main unit has a white base, so even though it’s a kit, you can color or decorate it to make it your own unique creation.

As for how you save, you put real money in and play the game—then simply don’t take that money back out.

When you play, try putting in your own prizes and enjoy!

Milk carton airplane

How to Make a Well-Flying Airplane [Milk Carton Craft]
Milk carton airplane

You can make an airplane out of an empty milk carton! Just cut the carton into the specified shapes with scissors and attach chopsticks and a straw with tape.

There are some finer steps too—like shaping it neatly with a spray can or making small slits with a utility knife—so the crafting process is really fun.

The airplane flies well, so take it outside and play to your heart’s content.

You can also use thick paper or craft paper instead of a milk carton, so try drawing pictures or patterns to create your own original airplane!

Infinity Cube made from a milk carton

[Summer Vacation Crafts / Independent Research] Infinite Cube with a Milk Carton #SummerVacationCrafts #IndependentResearch #EasyCrafts #DIY #Craft #KidsActivitiesAtHome #ElementarySchool
Infinity Cube made from a milk carton

The endlessly flippable infinity cube is so much fun, isn’t it? Let’s make one using milk cartons.

First, wash and dry the cartons, then prepare two cartons with the top and bottom cut off.

Cut each one into eight vertical strips to make 16 long, narrow pieces.

Next, use two pieces to make one cube.

There’s a trick to how the cubes are connected, so be careful not to connect them the wrong way.

Once you’ve connected them correctly, stick origami paper on top, and you’re done.