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DIY Science at Home – 84 Science Experiments Kids Can Do at Home

DIY Science at Home What Experiments to Try for Fun and Learning

DIY Science at Home – 84 Science Experiments Kids Can Do at Home

Kids love experimenting with various materials. Here are 84 experiments using supplies you likely already have at home.

Discover how refraction affects light waves with this simple science lesson, then use that knowledge to change a drawing!

Learn your children about acids and bases without using pH strips with this creative experiment! Kids will create chemical reactions while exploring color mixing creativity!

1. Light Refraction

Discover reflection and refraction with these simple science experiments using materials you may already have at home.

Make paper magically float in water and bend straws using household items.

Experience an engaging light show and discover how light behaves when passing through various types of transparent media. Students also take part in an introductory refraction demonstration and an inquiry session about refracted light.

2. Water Bubbles

Investigate surface tension, physics and chemistry through this engaging experiment. Witness what happens when a raisin floats in clear soda but sinks in vinegar due to gas bubbles.

Do something spooky with this DIY lightning activity designed to teach kids about electricity! This DIY lightning project demonstrates its fundamental workings.

Use paper towels to witness how capillary action moves water through it like magic!

3. Apple Slices in Liquids

Children are natural scientists and this engaging activity taps into that curiosity. By performing this simple experiment, kids will learn why apples turn brown over time and which liquids may stop this process from occurring.

Assemble one container for each liquid on a table, label its front, and add apple slices to each. Allow some time to pass before watching what unfolds – observe and discuss results afterwards.

4. Solar Ovens

Use the sun’s power to melt s’mores with this fun outdoor STEM activity! Students will gain experience understanding absorption and insulation as part of this easy project!

Utilize a cardboard box with a flap as the foundation of your solar oven. Have an adult cut the box using a utility knife, remove any cardboard liners from inside, and cover the box in foil.

5. Balloons in Vinegar

Children can perform this fascinating science experiment to see how mixing solid and liquid substances creates gas. Just add a balloon filled with baking soda to a bottle of vinegar and watch how its gas inflates your balloon!

Kids can explore density with this eye-catching experiment using common household items. Kids will love watching this cool trick! This activity makes an engaging science activity for elementary school-aged children.

6. Density

Density measures the mass per unit volume. This information helps us understand why certain objects sink or float in different liquids.

Students can quickly gain an understanding of density with this straightforward experiment using everyday liquids and a clear glass jar. Watch Cool School Comics’ video tutorial for help.

Layer liquids of different densities, and observe how heavier objects sink to their respective layer while lighter objects float above it. You’ll be delighted by what happens! It can be truly captivating!

7. Star Projector

Star projectors allow you to bring the night sky inside. Many models are simple novelty pieces that produce colorful swirling LED lights and class 2 lasers–low powered visible lasers commonly found in laser pointers.

Other models are highly scientific, reproducing nebulae and auroras with amazing accuracy. Some even come equipped with features like a soothing green glow to stimulate melanopsin production for an increase in sleep-promoting hormone.

8. Shaving Cream Clouds

Kids of all ages will enjoy this simple craft and science activity, which provides an opportunity to talk about weather and cloud types.

Fill a jar with water and use shaving cream to create your cloud. Squirt some food coloring drops onto it for additional dimension; as soon as that color saturated your cloud it will become heavy with rain!

9. Dish Soap Swirls

Just because school’s out doesn’t mean learning has to stop! These DIY experiments use ingredients you likely already have at home in order to introduce some fascinating science concepts to children.

Witness pepper scatter and learn about surface tension with this easy experiment. Concoct an irresistibly satisfying non-slimy putty that even helps clean your hands – perfect for kitchen chemistry experiments!

This magic milk experiment helps children understand the ability of soap to lower surface tension, and how this causes fat droplets in milk to move around more freely.

10. Sunlight

Sunlight is electromagnetic radiation that reaches Earth. When visible on the horizon, daylight becomes apparent and its existence is known.

Locate a sunny area and instruct students to bring out paper and magnetic letters (or any other objects). Have them place the magnetic letters onto the paper, leaving it outside for several hours before coming back inside and placing back.

Keep an eye on the results to determine whether black crayon is melting more rapidly than its white counterpart.

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