100 First-Prize Make-It Yourself Science Fair Projects

Be a winner -- pick one of these 100 proven first-place projects and take top honors at the school science fair! Demonstrate the action of magnetic fields, make a moon box, build "ant architecture", and measure static electricity. Plus: try homemade perfume, erupting volcanoes, jumping Puffed Wheat, a bubble gum plant graft, a big green solar machine, and a kite sighter. Hints for eye-catching displays will capture the judges' attention too!