Take a look at some of the services that will be coming to a ballpark near you (next year).
CNET took a trip to Citi Field to get a sneak peak at location-based services powered by Apple's iBeacon, a new feature found in iOS 7.
A greeting pops up as you get to the front walkway of Citi Field. The greeting is triggered by a nearby beacon that detects the iPhone through a Bluetooth LE (low energy) signal.
How the MacBook Pro's Touch Bar works
The MacBook Pro now has a digital function bar that's actually a dynamic screen. Here's how it works.