Profiles ten of history's most significant inventions, including the printing press, the steam train, camera, telephone, car, radio, airplane, television, the microchip, and the World Wide Web, and discusses their effect on the world.
un libro inspirador para los Jovenes que no estan dispuestos a renunciar a sus suenos
Blumenthal, Karen
Presents the life and career of the computer industry visionary, from his early life and creation of Apple Computer at the age of twenty to his accomplishments in technology and design.
Women have made more significant and important contributions to science than most people realize. Profiled in this book are six admirable women scientists and inventors: Lise Meitner, Pearl Kendrick, Virginia Apgar, Jane Goodall, Shirley Ann Jackson, and Rosalind W. Picard.