Construct and experiment with a periscope using reflected light rays to gather an image.

The goal of this fun science experiment is to explore the limitations of sight and learn working of the human eyes.

Examine the connection between temperature and chemiluminescence.

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

Young physicists learn about apparent weightlessnessâthat weird sensation you sometimes feel in elevators, turbulent airplanes, and roller coasters.

This project will examine the relationship between wind velocity and direction and the distance a baseball travels.

The objective of this science fair project is the compare the rate and efficiency of disaccharide and polysaccharide fermentation by yeast.

Study how liquids separate into layers by creating a liquid gradient, different density liquids separate into layers in a graduated cylinder.

Find a mathematical relationship between the intensity of a sound wave and distance from the sound source. Use a pedometer and a sound level meter.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

This experiment evaluates if personality affects the type of movies that people prefer.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

The objective of this experiment is to evaluate whether funny advertisements are more or less effective than serious advertisements.

Explore convex and concave objects and how they reflect light.

This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!

Science fair project that determines what neurons are, what they do and compiles this vital information in an illustrated book.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

Science fair project that illustrates the properties of black holes in space.

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.

A math project teaches students to use a clinometer to gauge the height of very tall objects like trees & to think of better ways to measure how high they are.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

Discover which absorbent material is the best; the Shamwow, paper towels, or cotton towels.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Thoroughly research image search engines. Consider possible improvements for visual search engines. Help design better image-matching engines.