The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!

Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.

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

This experiment explores the most common colors that appear among a sample of crossbred guppies.

In this experiment we will be determining whether birds prefer certain colors of seed.

This science fair project idea determines whether the older population prefers darker, duller colors rather than bright and lush colors.

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

This science fair project investigates why the number of visible stars changes from place to place.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

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

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

This science fair project idea explores whether the color of surroundings affects human mood.

Science fair project that determines whether moths are attracted to one color of light more than others.

Science fair project idea that compares number and relative sizes of leaf stomata. Collect leaves of plant species, identify, observe stomata with microscope.

Build basic projector out of ordinary materials. Create several color transparency slides, demonstrate your creation.

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

Check out this cool science fair project idea on spectrum spinners and investigate how certain color combination can produce other colors.

Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

Check out this cool science project idea to explore the differences in feeding behaviors of birds and if other species of birds also have color preferences.

The purpose of this science fair experiment is to investigate whether the color of your hair affects how much static electricity is carried.

Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?

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

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.

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

Learn about our cognitive capacity of attention and to learn about factors that influence attention.