Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.

This experiment observes inattentional blindness and investigates whether certain age groups or genders are more likely to demonstrate this phenomenon.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

Your child will be delighted to learn about and gaze upon his favorite constellations with this set of stellar homemade placemats!

Here's an arts and crafts activity for preschoolers and pre-kindergarteners: build brick buildings with homemade mud bricks made from dirt and water.

The objective of this science fair project is to determine whether drawing with the right side or the left side of your brain will produce a better picture.

Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.

Science fair project that determines the effect of concentrated mental effort on physical performance levels.