He seems a quick learner and has built up an impressive team of advisers, drawing in seasoned hands like Paul Volcker, Robert Rubin and Larry Summers.

ECONOMIST: The presidential election

The technique was based on a gestural vocabulary that included drawing back, with both hands open and raised up, eyes wide open, and mouth agape, to indicate surprise, and that sort of thing.

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Plus, its palm rejection feature keeps drawings clear of unnecessary and unwanted marks, smudges, blots and more from hands resting on the screen during drawing sessions.

ENGADGET: Ten One ships $80 Pogo Connect, a pressure-sensitive Bluetooth 4.0 stylus for iPad