What is technology? - Sarah Walden

What is technology? Well, we have been using tools since prehistoric times... But what problems does technology solve? Who invents technology? How can technology save the planet? These are very big questions that need exploring and the sooner we start answering them, the better. Content includes: What is technology? How was technology first used? What came next? Who invents technology? What do engineers do? What powers technology? What are technology’s greatest 21st century achievements? What do... Zobrazit více