Dsan-Science

There are so many new inventions added to present weapons which can kill many people at the same time but which can solve the war quickly with not so many death.

I’m so busy recently and haven’t time to take care this page!

There will be so many innovations happening in our society in the near future. People in the world will enjoy all commodity in their lives.
If all these become existence so rapidly, will we meet trouble in catching up this advance?