Test your learner's knowledge of Barack Obama by challenging your child to complete a crossword puzzle about the President after reading a short biography.

Help your child learn about the world through this 3rd-4th grade geography activity: start a postcard collection and mark where they came from on a world map.

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

To celebrate black history month, use this matching quiz to help your kid demonstrate their knowledge of famous African-Americans.

Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

Inspire young anthropologists with this 5th grade art project: make patterned pottery in the Anasazi style! All you need are a paper plate and markers to start.

Using butcher paper, ink and charcoal, your child will explore ancient motifs such as buffalo, bison and hunters by creating her very own cave painting.

Nothing says party like a bright and bursting piÃata! Create your own mini festive centerpiece with paper towel rolls and ribbons.

Children research and make a timeline of an inspiring woman in this biography activity.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Determine if gender affects the ability to identify different smells.

Evaluate whether people can raise the temperature of their finger using the power of their thoughts.

Conduct a mock interview with the President to teach your child about politics, the president and the world she lives in.

Choose a destination and "race" your way there! This activity is a great for charting progress and motivation.

Your first or second grader will delight in creating multi-colored confetti egg smashers, traditional in Mexico, called cascarones!

In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.

Want to help your child learn more about his community while boosting creativity? Set up a post office play station right in your very own home!

Introduce your first grader to our country's most famous leaders with an artsy info board full of facts, patriotic colors and coins!

Take advantage of the fact that ink and water don't mix and introduce your kid to suminagashi, a Japanese form of art.

Kick off the spookiest time of the year with an art project inspired by the ancient Egyptian process of mummification.

Make your own architectural masterpiece with supplies from the pantry. Your temple may not be as impressive as the real thing, but it'll be twice as delicious!

How well can people recall what they have observed. Test your knowledge in this fun experiment.

Chinese New Year is a time when many different luck-bringing rituals are performed. In this activity your child will create a lucky trinket.

Help your second grader celebrate the legacy of Dr. Martin Luther King with this rainbow table mat.

Explore the relationship between personality traits and birth order effects.

Ignite your child's creativity by having them design their own clay version of an alebrije, a traditional fanciful creature like the ones made in Oaxaca, Mexico.

This science project investigates the influence of different genres of movies on appetite.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.