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Observe which kind of fresh long-stemmed flower will last the longest after being picked.

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

Your preschooler can learn how to siphon water with just two bottles and a plastic tube in this fun, educational science activity.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

In this fun experiment, we'll find out how color affects heat absorption!

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

In this science fair project, young children notice and track changes in trees throughout the year.

This science fair project idea designs safe bicycle routes using GPS.

This experiment evaluates whether frequent texters have better finger dexterity compared to people that rarely use text messaging.

Free science fair project idea that examines the impact of gravity on a dropped carton of eggs. Design a device to protect the eggs from cracking.

This experiment investigates if stress alters body temperature.

This experiment determines the distribution of darts around a bulls eye to simulate the probability of an electron's location in its own cloud of electrons.

This science fair project investigates what type of cookie sheet bakes the best cookies.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

This experiment investigates whether the primacy effect is observed more frequently in specific populations of people.

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc

Explore the belief in astrology as a predictive system.

Science fair project that uses distillation to convert salt water into fresh water.

Will the shape of an ice cube impact how fast the ice melts?

Science fair project that examines the benefits of the plant enzyme: pectin methyl esterase (PME). Where is PME found in the plant? What does it do chemically?

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

Use an Elihu Thomson apparatus, also known as a ring launcher, to learn about electromagnetism concepts and the properties of various metals.

This science fair project idea explores if male or female humans are more likely to exhibit some form of color blindness.

The goal of this science fair project is to identify the galactic center of the milky way using globular clusters, as found through Google Earth.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.