Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

Science fair project about different digital image file types, compares different encoding algorithms used to compress the data.

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

Study how we perceive color by exploring optical illusions such as pointillism, digital images, and Ishihara tests.

Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.

In this matching activity, your kid will match the clock faces representing analog time with the numeric readings representing digital time.

In this activity, students will create a stop motion animation by creating a clay figure and taking a series of digital photographs.

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

Use a digital camera and some simple drawing supplies to help your kindergartener make a personalized letter-sound book.

Did you know that August is American Artist Month? Your child can explore the art of photography by using a digital camera to capture the landscape around her.

Before digital cameras, before Polaroids, there was the original pinhole camera. Build a pinhole camera and see what true vintage photography looks like!

In this activity, your child will have an opportunity to discuss what they like about themselves, and they will design a digital or physical poster that displays their talents, what they like, and images that describe themselves.

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

This science fair project idea investigates how images are influenced by changes in light.

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

This science fair project idea determines which brand of batteries have the longest life.

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

2011 VIRTUAL SCIENCE FAIR ENTRY: The objective of this science fair project is to develop a microcontroller and circuit that can conduct electricity.

Turn spring cleaning into an opportunity to spend quality time with your teen by helping her redecorate her room.

Try this patterned story activity with your kindergartener to help her build up her reading and writing skills using some of her favorite books from preschool.

Help your first grade reader become an expert in "sh," "ch," and "th" words with this fun, homemade game.

Learn about Andy Warhol and his famous portraits with your child by creating your own self-portrait in his trademark style.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

This science fair project idea examines various dead zones and investigates the cause and how it can be fixed.

Discover which battery composition (type) lasts the longest.

Research basic components of vacuum cleaners, consult vacuum cleaner manufacturers for advice. Design vacuum with attachments that change automatically.

Capture the past with this photo mobile that turns old photo negative strips into hanging art!

Make the abstract nature of time and money easier for your kid to understand with some fun ideas that focus on these concepts.

Time is an abstract concept that's difficult to grasp. But waiting for the turkey to come out of the oven on Thanksgiving is a concretely yummy experience.