100 First Prize Science Fair Projects - Tapa blanda

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. "Well indexed and accurately illustrated with black-and-white pen-and-ink drawings, this book is a good starting place for finding successful science-fair projects."--"School Library Journal." ..".can provide needed direction to parents and students facing looming classroom deadlines."--"The Los Angeles Times." ..".offers a real variety to young scientists..."--"Parent Council(r)." "Selected as Outstanding" "by Parent Council(r)."