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The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Science fair project idea examines what is remembered from high school education. Formulate and administer high school curriculum tests to adults over 21.

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

This science fair project determines the quality of a given product.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

This science fair project idea examines whether people can decode scrambled messages.

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

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

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

Explore the neural and mental mechanisms at play in mental imagery.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

Check out this science project idea that will have your kid investigate how dots (also known as pixels) are used to create digital photographs.

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

How do organic materials become soil? This science experiment measures what materials biodegrade.

Science fair project that demonstrates that rotting food attracts insects that lay eggs on it.

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

This project examines whether humans can intuitively grasp numeric values greater than three.

Store bowls of fresh fruit in differently lighted environments. Contrast freshness based on appearance.

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.