Invension

I propose the light smart phone which can be charged with solar energy as invention. There are many people who are not satisfied with the battery of smart phones. And I am one of those people. Although the smart phone is very useful, we can't use smart phones in a day that we use much. But probably, battery whose electric power is not lost all the time is not a battery any longer. So, that the smart phone using the battery which can always charge electric power by few solar energy is used is very good, I think. Even so, a heavy smart phone is not good, so I hope that a smart phone which has a solar charge function and is so light will be invented. I think that this is not so unreal.

A creature we will miss

There are some endanbered animals. Snow Leopard is called "rare animal." Most of them live in Central Asia, high mountains like the Himalaya Mountains and so on. I like snow leopards because their fur are very beautiful so I like to see them in the zoo. But, because of the beauty of fur, they have been hunt by people who wanted to get their fur and sell them to get big money. Snow lwopard eat goats, sheeps, rabbits and so on. So, people kill snow leopards to save their domestic animal. Because of hunt by people, snow leopard became an endangered species. People can save their lives by some ways, I think. The fur of snow leopard is not necessity to live for us. We mustn't kill them for ourselves and must save them in the future.  We have to save environment and ather animals, and live with them.