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Ausgabe  Februar 2008

Light-absorbing materials cut solar power cost

From the Zambezi to the Yukon
    The challenge of sweeping outside spaces in a zoo

Smaller transistors suffer

US hate to give up gas guzzlers

Fibre, Not Copper

Planting carbon deep in the earth

Computer Problems

Pacemaker powered by the heart

Plasma-coated landing gear

Who was Ed Yost?

A Bad Day

and other curiosities



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