24._SCIENCE_AND_TECHNOLOGY
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Which invention can you not live without?
The invention I cannot live without is my computer because it allows me to use the Internet, communicate with friends, do my schoolwork. My mobile because I can be in contact with friends and family all the time, it stores all my music and it allows me to keep a record of my life.
What have been some of the most dangerous or least helpful inventions in history?
An example of the most dangerous invention is the nuclear bomb because it can only cause destruction.
Television because it wastes a lot of time and stops people learning… guns because they are used to kill people… plastic because it pollutes the environment.
How has digital technology changed our lives?
Digital technology has made it easier to communicate… can store lots of information, so it is easier to conduct research or create images or work with sound and pictures on a computer… has improved the quality of audio and video recording… has given people more access to information… has reduced the cost of sending and storing information.