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The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

Learn whether writing things down really makes things easier to remember.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Science fair project that examines condensation and the conditions needed in order for dew to form.

Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

Check out this cool science fair project idea on spectrum spinners and investigate how certain color combination can produce other colors.

This fun elementary school science fair project idea helps students in designing an amusement park using their knowledge of forces and simple machines.

Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.

Research camouflage products and techniques, test quality by timing volunteers. Calculate the average length of time to recognize the subject.

Research overview of architecural acoustics. Design and build a whispering wall from wood or plastic. Test which materials work best.

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

Reinforce your child’s understanding of the alphabet by helping them construct all of the letters using pipe cleaners.

Want to give your teen some insight into the scientific method and get the house cleaned? This activity promises both!

The goal of this project is to create an exciting topographical map out of dough.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

Science fair project that explores the variety of webs that spiders weave and collect specimens for identification.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

Science fair project that examines oxidation, reduction and chemical indicators by testing for the presence of the iodide in salt.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.