Explains what wireless technology is and how it works, discusses the effects of Wi-Fi on computers, cell phones, personal digital assistants, or PDAs, satellite communications, and other devices, and considers the future of the technology.
Looks at the ways in which sports technology helps professional and recreational athletes improve their performance, stay safe and comfortable, and have more fun.
Provides illustrated, step-by-step instructions for simple science experiments that focus on sound and hearing, and includes troubleshooting and safety tips.
Contains step-by-step, illustrated instructions for experiments involving principles of electricity and magnetism, with troubleshooting and safety tips.