The New York University student placed a paper bag over a set of motorized wheels that go only in a straight line.

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Only the top three in Serie A will go straight into next season's Champions League group stages with the fourth place finisher having to negotiate two qualifying rounds.

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You can filter out the channels you don't receive or only show your favorites though, and while you can easily go straight to any time you'd like, there's no shortcuts to prime time, the time when new shows usually come on.

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Second, by accepting that bail-out funds can go straight to banks, Mrs Merkel has made a big shift from her insistence that help could go only to governments, with tough conditions attached.

ECONOMIST: The euro crisis: Inching towards integration | The