This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

Learn with makes water molecules work with this fun and easy science activity!

Bring the fun of gardening indoors! By stuffing a simple pair of pantyhose with a few grass seeds on top, your child can grow her very own plant pet.

Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Consult astronomers for opinions and advice. Devise a mathematical argument regarding the probability of other planets supporting extra-terrestrial life.

Demonstrate the relationship between mass, volume and density. Measure displaced water, and weigh object to calculate mass and density.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.

Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.

Research overview of architecural acoustics. Design and build a whispering wall from wood or plastic. Test which materials work best.

This science fair project idea determines which colors are more difficult to read at a distance.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

This experiment will explore whether adding different substances to a gel affects its strength.

Research hemispheric brain dominance in order to determine if you have a dominant side. Test foot, ear dominance. Record observations.

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

This science fair project idea investigates whether body language and heart rate can decipher who's lying and who's not.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Take advantage of the fact that ink and water don't mix and introduce your kid to suminagashi, a Japanese form of art.

Did you know magnifying glasses are magic? This hands-on activity has kids using magnifying glasses to engage with the world around them and look close to examine what they find.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

This science fair project idea determines the most effective method of preserving food.