James Watt is the person who impressed me most. Before I listened to our classmate’s speech about Watt and saw the video, I thought he just found how the hot steam from a kettle worked and nothing more. In my opinion, he was just a curious and lucky person good at observing things. However, after the class, I find out he is really somebody. Common stories about Watt do not tell how hard he was and how difficult …show more content…
In my opinion, the first step is to save energy. For instance, we should discuss how to feed more crops and scores of livestock with less energy. It seems hard. But what we can do is first dealing with small things. Trying best to not waste is like a global mission with energy saving bulbs and other similar things and so on. Making best use of resources we for now we have is the most efficient and important. We also need to pay much attention to recycling sources recyclable. The second step is to discover or create alternative energy source. Solar energy, wind energy source, tidal energy and hydro energy are good energies. They are also pollution free at the same time. Based on those listed above, we need to develop technological innovations and make them cheaper and faster. Especially in some countries where there is a large number of energy sources, but low standard of technological innovations is provided there. So it is a must to spread high standard of technological innovations all over the world. One way to achieve that is to reduce the cost of new technology. That is exactly what engineers should pay attention