not a drop to drink
By the middle of this century, 7 billion people could be short of water. At best, it will be 2 billion people.

remember the adding machine
Molecular computers and nanotube memories share traits with the old mechanical calculator.

making a mesh of things
It's easier than ever to overlay a CAD part with the mesh necessary for design analysis. That's good. And bad.

finite elements, Roman-style
A very professional corps of ancient engineers made a lasting contribution to Western civilization.

containing explosions
An addition to the pressure vessel code deals with a key tool for studying the nuclear arsenal.

industrial designs
Community colleges that teach CAD technicians would like to hear from the engineers they serve.

input/output
Distance Learning on the Fly

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