Through Inventions: Projects with Electricity, Penny Norman (Ph.D. from UC Berkeley) covers quintessential projects that every child (and adult!) will enjoy and learn from. Not only has Norman chosen insightful projects, but also clearly explained and illustrated each why and how in the accompanying booklet: "ElectroWizard Inventions: Build, Build, Build." With the ScienceWiz Inventions kit, you child will construct five different classic inventions: A light flashing generator A clicking telegraph A working radio A spinning motor A working relay ScienceWiz: Inventions is an award-winning kit; its accolades include recognition from Scientific American, National Parenting, and ASTRA. After a taste of Inventions, who knows what your child may invent next? Note: D-cell or 1.5 volt battery required (not included) D4034$19.95 Credit Cards Accepted: Discover Card, MasterCard, Visa. Lawrence Hall of Science Members receive a 10% discount on all purchases. Your purchases help to support the educational mission of the Lawrence Hall of Science. © 2006 Regents of the University of California