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Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

Play Forensic Flashlight Tricks

This science fair project idea explores whether talking to a plant will help it grow.

Talking to Plants

Household items and a bit of imagination will create a CSI kit for your child to have investigative adventures with. Explore the world of forensic science!

Make a CSI Kit

Show your child how and why the microwave works, while demonstrating just how strangely foods can behave while inside the crazy cooker.

Exploding Marshmallows! 

What do you get when you combine science and fairies? Fairy scientists who make their own potion, of course! This activity promotes critical thinking skills as your child mixes, experiments, and creates their very own fairy potions.

Make Your Own Fairy Potion

This science fair project idea studies how talking on a cell phone affect driving?

Cellular Phones & Driving: What is the impact of cell phone usage during driving?

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

How A Kazoo Makes Sounds

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

Mirrors and Reflection of Light

Here's an investigative activity in which your child will discover real-world names and uses for sugar and find out how it is hidden in many different foods.

All About Sugar

Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.

Wave-Particle Duality of Light

The purpose of this science fair project is to build a basic radio.

Radio Waves, It's In The Air: Build A Basic Radio

This project determines what percentage of test subjects react adversely to the sound of fingernails on a chalkboard and explores their physiological responses.

Who Hates Fingernails on a Chalkboard?

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

How Well Does Sound Travel Through a Gas? A Liquid? A Solid?

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

A Glass Symphony

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

Acoustics: The Study of Sound

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

Testing pH Levels in Everyday Foods and Household Products

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

Oobleck Science: Solid or Liquid? 

Using an empty tennis ball can and a swimming pool, you will determine if it&#39;s possible to have a conversation under water.

Speaking Under Water

This science fair project idea produces sounds by creating vibrations using different objects.

Creating Sound Through Vibrations

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

Transferring Energy Through Sound 

This science project examines the history of earthquakes and what we can do to prevent future disasters.

Earthquakes: What Can We Learn from History?

Have your kid build an ice sculpture in this activity that's so fast, fun, and messy it's the perfect way to demonstrate how much fun experiments can be!

Mini Ice Sculptures!

This science fair project idea demonstrates sonar mapping of the ocean floor.

Understanding Sonar Mapping of the Ocean Floor

This experiment will explore how mallets of various materials and weight create sonic tones of varying lengths.

What Materials Affect the Length of Sound?

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

How Different are Sounds from a Phone, a Computer, and a Mouth?

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Mental Mix Up: Experimenting with Your Ability to Focus

This classic children&#39;s game-connecting two cups with a string-demonstrates sound&#39;s ability to travel through air vs through a solid.

The Speed of Sound on a String

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

Dancing Raisins

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

Growing Jack-o'-Lantern

Find out whether matching resonant frequencies can cause objects to shatter.

Can You Shatter Glass With Soundwaves?

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