Lesson 1. Inventions and Discoveries » 21

21. If you could invent something new, what product would you develop? Use specific details to explain why this invention is needed. If I were a scientist I would invent a teleporter. It could help the ambulances, the military and jus it could help people to get faster. I know it sound impossible, but still I believe I could do that. If there were such a great invention in the world, it could save millions of services lives. And for such. As ambulance police fire–department it would be free of charge. And for the people who just want to travel or visit somebody there would be some charge. It would save a lot of time, money and would not pollute the environment like cars, trains, planes or ships.