Trick your eye with this easy-to-make animation flip book! It's a fun way to learn about persistence of vision and is creative enough to entertain anyone.

This science fair project idea determines the probability of a coin landing heads or tails.

This science fair project idea explores how length affects the weight a bridge can hold.

In this investigation, an oil spill is simulated in a jar to observe the damage that oil spills have on the ocean and ocean life.

In this project, you will observe and record changes in sunspots over two weeks.

This experiment demonstrates the conservation and transfer of energy using a marble rolling over sandpaper.

Science fair project that determines whether spreading a moss soup over an area increases moss growth.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

This science fair project determines if the allelopathic chemical produced by the black walnut tree biodegrades immediately or persists over several days.

Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

This experiment evaluates how a diet that is rich in "mood-enhancing" foods affects the way people feel over several weeks.

This fun science project explores the climate change over the course of the history of Earth and helps construct a diorama representing a geologic time period.