A new invention, fish robot, was firstly developed by British scientist, which has been released in Northern Sea Spain to detect pollution. If the result of the first experiment of five fish robots that swim in the Northern Sea of Spain, in Gijon works successfully, the scientist team hopes that the fish robots can be [...]

Si vis pacem, para bellum. This Latin quotation is very famous. Even though all country will agree that war is terrible, they always developing their military power with the latest defense weapons and equipments. Not only preparing to face any possible threat, strong military could give deterrent effect for other countries. That is the reason [...]