The WR-R10 transceiver can be connected to the accessory terminal of many Nikon D-SLR cameras including the new D5200, D3200 and D600.

ENGADGET: Nikon D5200 to reach US photographers in late January for $900

The camera also offers creative movie playback features, such as High-speed Movie mode for slow-motion playback and Time-lapse Movie mode for fast-forward playback, and features a micro-HDMI terminal (Type D) for the output of recorded movies and sound to external devices.

ENGADGET: Pentax intros X-5 superzoom camera with 26x lens, tiltable LCD

At DFW Airport, travelers in and out of Terminal D and the Skylink train stations are greeted by a multimillion-dollar display of murals and sculpture.

WSJ: Luke Wilson and Others Give An Insider's Guide to Dallas

At DFW, for example, the walking path in Terminal D is 1, 269 steps or 0.6 miles end-to-end.

WSJ: Working Out ... at the Airport