technology is the application of scientific knowledge to solve a practical problem. The problem can be of industry or every life. That means whatever we use applied math or science to achieve a purpose or goal is Technology. It can be the discovery of a needle in an aeroplane.

Technology includes old things such as ships, calculators, and chariots to advanced items such as artificial intelligence, computers, etc. The future technologies can be quantum computers, intelligent cities, advanced artificial intelligence, etc.