For these reasons, and many others, computers get my vote for invention of the century. The twentieth century has seen many changes in technology. Over the last hundred years, many inventions such as the radio and the T.V. have helped us learn things that are happening around the country and the world. The telephone is another invention that we use constantly. I think the most significant invention is tape.
Tape is one of the most important things ever invented.
Without tape, we would still be at the glue and paste stage. Tape makes everyone's life a little easier. There are also many kinds of tape for our many different needs. If you wanted to send a package, you could use packaging tape. If you tried to use a piece of electrical tape to hold the package together, it would fall apart the minute you picked it up.