B&N refreshes its barely-months-old tablet.
I know what you’re thinking: Didn’t Barnes & Noble just come out with a Nook tablet a couple of months ago? Indeed it did. It was favorably reviewed.
It may or may not exist. But it'd be big.
First The Daily said they had a hands-on with a prototype, and gave us a picture. Then Microsoft (via the Times) said it wasn’t so. Then ZDNet parsed Microsoft’s denial. Then The Daily defended its story. Then Microsoft went mum, but then piped up. Then The Verge called the whole thing World War III.
An inexpensive, polymer-based device breaks a record, reaching 10.6 percent efficiency.
A record-breaking polymer solar cell made by researchers at the University of California, Los Angeles, converts 10.6 percent of the energy in sunlight into electricity. The performance of the cell surpasses the previous record, 8.6 percent, set in July of last year by the same group.