power source

There have been quite a few fictional technologies in the past that have come true, but a weapon like lightsaber will probably only be a product of imagination.

In the complex domestic economic and political context, with other unknown factors in the source of electricity itself is considered to be the end ...

According to calculations, there will be a shortage of 3 billion kWh in 2011, in which the first 6 months will be seriously deficient. So, right from the end of the cold season,