A simple, cheap way to increase solar cell efficiency

Researchers from North Carolina State University and the Chinese Academy of Sciences have found an easy way to modify the molecular structure of a polymer commonly used in solar cells. Their modification can increase solar cell efficiency by more than 30 percent.

Who needs a smartphone?

It doesn't do email, it can't play music, it can't even text. All John's Phone does is make and receive calls - although this is more than certain more fully-featured phones have been able to achieve in recent months. You can see the appeal.

Would you like Windows or Android with your Moorestown?

Chinese manufacturer Teso is showcasing a 9.7 inch tablet that will be available in two iterations: a 1.2GHz Intel Atom Z515 chip or a 1.9GHz Intel Atom Z650 processor.