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www.reference.com/article/make-potato-clock-8f25b01c03e6c6de

To make a potato clock, connect two potatoes to a low-voltage LED digital clock with copper wire, galvanized nails and alligator clips. This easy chemistry project demonstrates the concept of electrochemical cells, in which chemical energy is converted to electrical energy.

www.reference.com/article/science-fair-projects-629890d5c3e0d479

A science fair project, which is generally composed of a display unit, exhibit materials and a written report, is the result of a student’s thorough investigation into a scientific area of interest. Students present a collection of items, demonstrate a process, conduct an experiment or present a sci

www.reference.com/article/easy-science-fair-projects-5588d9db31b9dcb8

Easy science fair projects include walking on eggs without breaking them and testing helmet effectiveness by using melons. Other fun and easy projects include using taco sauce as a cleaner and building a rocket with a film canister and Alka-Seltzer.

www.reference.com/article/good-science-fair-projects-5dd8656f2c92f73e

Some good science fair projects for elementary school students include making three-dimensional models of the sun and do-it-yourself hovercrafts. For middle school students, exploring fluorescence may a good option. For a high school student, more appropriate projects include building a telescope an

www.reference.com/article/ideas-simple-science-fair-projects-e4e4dc8e5a035910

Some ideas for a simple science project include an Alka-Seltzer film canister rocket, color-changing milk, a helmet crash test and a Mentos diet soda geyser, according to Parenting. Other ideas for basic science fair projects include a dry ice rocket bubble and a tea bag rocket, as detailed by Schol

www.reference.com/article/cool-science-fair-project-ideas-5e9b43df20f4738e

Making a big dry ice bubble and making a cloud in a bottle are examples of science fair project ideas. Other projects include figuring out how to keep a falling egg from breaking and learning where ocean currents come from.

www.reference.com/world-view/top-10-science-fair-projects-61e31e278885379b

According to Parenting, some of the top 10 best science fair projects include an experiment examining which type of soda is most damaging to teeth, the relationship between taste and smell, creating a fabric that can conduct solar electricity and looking at the way worms help create compost. Other g

www.reference.com/article/science-fair-project-ideas-d7d9a8a641f3fa32

Building a model bridge to demonstrate aerodynamics and exposing metal to chemicals to identify how rust forms are two ideas for science projects. Other ideas are capturing rainwater to create a renewable energy source and creating and analyzing a composting project.

www.reference.com/world-view/good-ideas-science-fair-projects-fe8dd8bd8a142c0f

Some good ideas for science fair projects include recording the effects of different foods on the human heart rate, observing the influence of phrasing questions differently on the answers they elicit, paper airplane engineering, coin toss probabilities and an investigation of platonic solids. Scien

www.reference.com/article/way-create-science-fair-project-17f8ae50c0e42ac7

Creating a science fair project involves getting an idea and doing research, creating questions, designing an experiment, examining the results and presenting the experiment and the results. Before choosing a project, find out which projects are accepted by the school.