In this world there are many invention which are used by people in their lives. But, also many of them are unuseful. however, There are some invention that i think which is important in our life and i will describe 3 of them in this essay.
The first invention that we need is internet, which is use to get new information, education, connection with other people, and alot of things that we can search in internet. internet is the easier way to get a new information, because we need to know about what happen in this world.
The second invention that we need is metal, which is very useful in our life to make something tools that we need such us knifes, scissors, material in electricity and to make a car or transpotation and many thing. Because metal is the one of material from a rock and other material and it is strong material.
Finally the last invention that we need is antibiotic, which is use to make a medicine for people who need it. If we get sick we alwayse need a medecine which is can make health for our body if we know when it use, and how it use for.
In conclusion, people use invents in their lives for useful things. But there are some inventions that we really need in our life, which is make to get information,function and healthy.
