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Here's a painting activity that's a lesson in secondary colors. Your child will mix and match paints to discover all the different hues one color can have!

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

Do you hate to waste energy? In this experiment, you will design a machine that is powered by the process known as energy transformation.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

Scavenger Hunt! Check out this fun science fair project idea to explore the difference between opaque, translucent, and transparent objects around your house.

Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

This experiment evaluates if people have an accurate perception of how much personal time they spend interacting with technology.

Get this cool middle school science fair project idea on how to conduct a flame test to detect the presence of certain metals in chemical compounds.

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

Recycle all those old puzzles with missing pieces into a cute and easy puzzle piece tree.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.

This science fair project idea investigates the relationship between memory and age.

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

Science fair project that demonstrates the principle of conservation of mass by conducting a chemical reaction inside a sealed Ziploc bag.

Investigate which substances are most effective at removing salt from water.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Greek mythology offers up some of the most epic tales ever. This Greek mythology tree activity introduces him to some of the main characters in Greek mythology.

In this activity, your child will make her own book of Swahili numbers filled with pictures of animals found throughout Africa.

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

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

The objective of this experiment is to conduct a ganzfeld experiment and determine if extrasensory perception (ESP) can be observed.

Transform paper towel tubes into some great binoculars for imaginary playtime!

This experiment will use computers to examine how the famous Mandelbrot set can be manipulated in fractals.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

What do you get when you combine science and fairies? Fairy scientists who make their own potion, of course! This activity promotes critical thinking skills as your child mixes, experiments, and creates their very own fairy potions.

Give your child some simple craft supplies and see what happens in this heartwarming and artistic contribution to the Seder table this year.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!