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A Trick for the Eyes: Color Wheels and Optical Illusion Tops

The human eye is comprised of two types of receptors: rods and cones. Cones allow us to see color and work well in bright light. Rods are used to see in low light. When a color wheel or optical illusi ...

Can't Do a Thing with Your Hair? Think Again!

This project deals with the properties and practical uses of hair. Project Goals: To examine the effect of external influences (such as chemicals and environmental conditions) on human hair.To discove ...

Smell & Taste

Hipervinculo Biología

Smell & Taste

In this experiment students will examine how our sense of smell affects our sense of taste.It is an educational content by education.com.By clicking on the title of this resource, you will be redirect ...

Caffeine and Heart Rate: What Is the Effect of Caffeine on Heart Rate?

How do medical researchers study the effect certain drugs have on the human body? They make sure to conduct what’s called a blind study. A blind study is one where the people being tested have no idea ...

Off All the Nerve

The human body is full of nerve endings. Some parts of the body have fewer nerve endings than other parts making them less sensitive to touch. Arms for example are one of the body parts with fewer ner ...

Blindfolded Taste Test

In this investigation, a taste test is tried without the sense of smell.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. ...

How Do We Hear?

Hipervinculo Biología

How Do We Hear?

Explore the different parts of the human ear. To model how the human ear reacts to sound waves.It is an educational content by education.com.By clicking on the title of this resource, you will be redi ...

Effect of Artificial Light on Plant Growth

Plants use light to make food through a process called photosynthesis. During photosynthesis, plants use the green chlorophyll, a pigment, to help convert carbon dioxide, water, and light into carbohy ...

Why Do Greens Turn Brown?

In a series of experiments, students will learn about why fresh vegetables age so quickly, and what factors speed up the browning process. They will learn how the surface tension of the salad oil, the ...

Does The Color of Light Affect Plant Growth?

Determine if the color of light affects the growth of plants.This experiment attempts to discover whether the color of the greenhouse material impacts the growth of the seedlings inside.It is an educa ...

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