Technology is the set of tools used to create or modify something. It includes both tangible things like utensils and machines, as well as intangible things like computer software. Technology also refers to the process of converting natural resources into usable tools. Humans have always been toolmakers, and the development of technology has been one of the driving forces in human history. However, while technology can provide great benefits, it can also be problematic, such as when the use of technology leads to environmental harms or economic problems like technological unemployment.
People are often so engrossed in using their computers, phones, and other gadgets that they neglect to take care of themselves. This can lead to eye problems, obesity, sleeplessness, and other health issues. This is why it is important to learn how to use the technology properly.
Another use of the term technology is to describe the way in which a class is taught. Many classes now are given online instead of in the classroom. This allows students from all over the world to have access to the class and learn from it. It also allows teachers to communicate with their students.
Some critics of technology have argued that it is not always possible to use very new technologies, especially those that are complex or require a large amount of capital investment, in the developing world. This has led to the concept of appropriate technology, which is a design principle that aims to reduce the negative impact of advanced technologies on those who are not able to afford or cannot easily adopt them.