By the time someone turns 21, they'll likely have spent about 200 days of their life playing video games, and even more using a mobile phone. Readers know that technology is a huge part of our lives, but they might not know exactly how some of it works. This book uses labeled infographics accompanied by simple, understandable text to tackle both familiar technology, such as cell phones, and newer technology, like solar panels. Each infographic describes how the technology works, relating to readers' daily lives as well as the STEM curriculum.

Includes index.