Robots
Robots are programmable machines that can carry out tasks automatically or with very little human control, often with high speed and accuracy.
- How they work: Robots usually combine a mechanical body (arms, wheels, tools), sensors (to “sense” light, touch, distance, etc.), and a computer program (to decide what action to take).
- Why they are used in production: They can do repetitive, dangerous, or very precise work—helping factories and services produce more with fewer errors.
- Example you can picture: In car manufacturing, robotic arms can weld and paint parts in the same way every time, improving quality and saving time.
- Robots in healthcare: In some hospitals, robots assist surgeons by helping with steady, tiny movements during operations—useful when precision matters a lot.
- Robots vs drones: A robot is a broad term for a machine that does tasks automatically (on the ground, in water, or even in space). A drone is a type of robot designed mainly to fly.
- Impact on jobs: Robots can reduce some kinds of manual work, but they also create new jobs in designing, programming, repairing, and operating machines—showing how technology changes the kind of skills people need.