Technology

Technology is the use of knowledge, tools, and methods to solve problems and make life easier. It includes both physical things, such as machines and devices, and ideas about how to do work better. Technology has been part of human life since early people learned to make stone tools and use fire. Over time, it has developed into many forms that shape how people live, communicate, and build their world.

Early forms of technology were simple tools made from stone, wood, or metal. These helped people hunt, build shelters, and cook food. Later inventions, like the wheel and writing, changed how people traveled and shared information. As human knowledge grew, people created more advanced machines, such as engines, clocks, and printing presses. Each new invention added to human ability to explore, create, and communicate.

Modern technology includes devices and systems powered by electricity and information. Examples include computers, phones, cars, and robots. Digital technology allows people to store and share information quickly through the Internet. Satellites, airplanes, and modern medicine also depend on technology to function. These tools help connect people across the world and improve how things are made and used.

Technology is often divided into different fields. Information technology focuses on computers and communication networks. Medical technology helps doctors diagnose and treat diseases. engineering technology designs and builds machines and structures. Environmental technology works to protect nature by reducing waste and using renewable energy sources. Each type of technology uses science and creativity to meet human needs in different ways.

People who design and build new technologies are called engineers or technologists. They use knowledge from science, mathematics, and design to solve problems. Many technologies are developed through teamwork and testing. When one new invention is created, it often leads to others—for example, electricity led to lights, radios, and computers.

Technology continues to change quickly as people invent new ways to live and work. From ancient tools to modern computers, technology remains one of the most important parts of human progress, helping connect people and improve the way societies function.