Make homemade lemonade in a baggie with your preschooler with this fun and easy recipe.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

Detail the chemical properties, nutritional value, medicinal effects of garlic, Write a detailed report, prepare recipes.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

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

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.