Is it magic? Or is it science? Amaze family and friends with these 50 science experiments designed to work as magic tricks! Make a flame jump from candle to can

Fun and fascinating, 89 simple magic tricks will teach both children and adults the scientific principles behind electricity, magnetism, sound, gravity, water,

Tricks include making a glass sing, using sound to do card tricks, and changing a radio's volume without touching the dial. Teaches children about sound waves a

Sound Authorities shows how experiences of music and sound played a crucial role in nineteenth-century scientific inquiry in Britain. In Sound Authorities, Edwa