The third layer uses TLC memory for capacity storage at a much lower price per bit.

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That charge, in turn, affects the third layer, which is made of liquid crystals.

ECONOMIST: Curtains for celluloid

The third layer of complexity is one that is only now starting to be explored.

ECONOMIST: Genomics has not yet delivered the drugs, but it will

Finish with the third layer, cut side down, and frost the sides and top of the cake.

NPR: Recipe: Devil's Food White-Out Cake

The third layer is the political rivalry within Ukraine between Ms Tymoshenko and the president, Viktor Yushchenko.

ECONOMIST: Russia, Ukraine and gas

The third layer is called a Cherenkov-radiation detector.

ECONOMIST: How to build a B-factory

The spread of computers through companies has added a third layer of complexity: the task of managing the information systems themselves.

ECONOMIST: Men and machines

"As in the election's first round, ISAF will only provide third-layer of security, reinforcing the Afghan National Police and Afghan National Army in line with the security plan signed by the chairman of the Afghan Independent Election Commission along with representatives from the Afghan Ministry of the Interior and Ministry of Defense, and ISAF in 2008, " Shanks said.

CNN: Karzai accepts Afghanistan election runoff

Another boy spreads a thin layer of the mixture on a photo frame and a third, seated on his haunches, starts pasting tiny pieces of mirrors and sequins along the border.

FORBES: On The Cover/Top Stories

Finally, in a third set of simulations, they doubled the CO2 in the atmosphere, but added a layer of sulfate aerosols to the stratosphere, which would deflect about two per cent of incoming sunlight from the earth.

NEWYORKER: The Climate Fixers