Children will love this arts and crafts activity. Write an "invisible" message in white crayon, then paint over it to reveal the secret!

Encourage a bit of mystery and intrigue by teaching your clever kid how to create and use secret codes.

This is the perfect way to send a love note to your favorite Valentine! Your child can decorate a crepe paper bag for a secret message.

Here's a fun arts and crafts activity that has you and your child creating a book with a secret hollow!

Make a periscope with milk cartons and mirrors! This preschool activity is great for playing secret agent and learning simple physics.

This easy painting activity feels magical, especially when you use it for a secret message.

Your child will have loads of fun creating this decorative basket and filling it with a secret gift or goodie before sharing with a friend or family member.

Most people throw out soaked tea bags after use, but artists know a secret--tea bags can be a great medium for creating one-of-a-kind modern art.

Outfit a pair of dark sunglasses with sneaky mirrors for eyes in the back of your head.

Keep your clever kid occupied with this tricky grille cipher.

In this fun, magical art activity, children paint an invisible picture that is only revealed when covered with watercolors.

Halloween is a great opportunity to look around and see faces that are funny, scary, happy and sad.

Photo coasters are a lot of fun, and this tutorial helps you make a unique set of low-cost photo coasters. Craft some photo coasters with your child.

Help your child create a rebus message for a unique Father's Day card or poster; it's like a collage and encoded message all in one!

Help your child create a piece of spring art by shaking up the traditional silhouette art form with a colorful collage background and vibrant spring color.

Perform a special St. Patrick's Day magic trick with this fun craft project! 

Help your first grader emboss his own design reminiscent of Middle Ages metalwork. Using foil and a wooden stylus, he'll create pretty springtime flower images.

This paper alternative to tie-dye is faster, easier, and (slightly) less messy, only requiring paper, white crayons, and a little imagination.

There's nothing like some Valentine's Day charms to give you a dose of luck on this romantic day!

Make a sweet, budget-friendly treat for your loved ones with these trick-or-treat lollipops.

What could be more fun than doing sidewalk art? How about making your own colored sidewalk chalk!

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.