Technology is the most important thing that affects our lives. Our technology was constructed by inventors like Orville and Wilbur Wright and Thomas Edison. Why did they invented it? They don't know why they invented it, or they simply wanted to make our lives easier. We also wouldn't have found these planets or make robots like Rovers or Spirit that fly in outer space and find new planets or find water like in MARS or the new planet called SEDNA behind PLUTO. Or we wouldn't have found what our planet is made of. If you were an inventer what would you invent?