Most successful inventions do not rely on complicated technology. In fact, some of the world's greatest inventions have been very simple things. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or e x p e r i e n c e .

I agree that many of the most successful inventions are surprisingly simple. While complex technologies can lead to breakthroughs, some of the greatest inventions have had a straightforward design but a huge impact on our lives. For example, the wheel, one of the earliest and most important inventions, is a simple concept but has been […]