The random 18-digit code plus two check digits will have a four-digit prefix added and it will have intelligence in it.

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Atkins claimed that after a year he could examine and cross-check two files at once, but you never saw him try to do it, though he could whistle one song and hum a different one.

NEWYORKER: Wiggle Room

Glyph also enables users to check in to venues via the app, where they can then push their checkins to Facebook and Foursquare, two popular location-based check-in platforms.

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Participation in the scheme is free and enrolment only takes a few minutes at the two dedicated miSense check-in kiosks set up in the terminal for both Cathay Pacific and Emirates passengers.

CNN: Heathrow tests biometrics

Four Iraqi Christian volunteers, two men and two women, stood at the church entrance to double-check who was coming in.

NPR: Iraqi Catholics Celebrate Easter

Additionally, you might want to make time for two phone calls during the month for quick check-ins and progress updates.

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Left-arm seamer Nuwan Zoysa took two wickets to help check their progress and when Mohammad Kaif was bowled by Dilhara Lokuhettige, India were 157-4 but with more than half of their overs remaining.

BBC: India captain Rahul Dravid

Check out the gallery below and hit the break for our two hands-on videos.

ENGADGET: Recon goggles gain Facebook integration and augmented reality at Google I/O (hands-on video)