Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

Play this hidden number game with your preschooler or kindergartener that will give them a leg up in learning numbers.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

This experiment will explore the possibility of creating an infinite object by hand.

In this science fair project on the relationship between distance and time, kids explore the behavior of gravitational acceleration through direct observation.

This science fair project idea investigates how the shape of an object affects drag.

Crisps are the hidden gem of the homemade dessert world.

Demonstrate the relationship between mass, volume and density. Measure displaced water, and weigh object to calculate mass and density.

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.

Science fair project that uses iodine vapors to develop latent fingerprints on a non-porous object.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

Introduce your kindergartener to some art history by showing him how to create an everyday object print, Andy Warhol-style.

This science fair project idea investigates which objects float and sink in honey, water, and oil.

Your kids will love this tradition of finding a leprechaun's gold hidden all over.

In this simple circular motion experiment, you'll observe tangential velocity and learn about how acceleration and centripetal force affect an object.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

This zany guessing game asks your first grader to tap into her deductive reasoning skills to guess an activity or object.

Demonstrate and explain holographic technology. Determine if a holographic image of a magnifier still magnifies the object beneath it. Explain the effect.

This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.

Help your fourth or fifth grader design and write their own innovative greeting card by formulating a poem in the shape of their favorite object of choice.

Practice reading with this fun game, where your first grader will "hunt" for hidden words around the house.

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

Boost your preschooler's math and verbal skills by having her participate in simple, fun activities that teach her how to sort, count, and categorize objects.

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.