Electric cars already were developed about 100 years ago, and were abandoned because of the limitation of energy that could be stored. Again this time Electric Cars are dead on re-arrival - unless those have at...
Conventional power lines are expensive, ugly and wasteful, they can lose 14 percent of their energy from the resistance of the copper cables. A major aspect of the "smart energy grid" is a new set of long-distance...
There seems to be many solutions to the thirst for electricity in the developing world. Access to a steady supply of electricity is critical for many things, like health services and preserving food. Agriculture...