iGrill
Keep an eye on your grill without, you know, actually looking at it with the iGrill ($100). This typically white cooking thermometer features a large temperature read out, a built-in stand, and support for multiple temperature probes. But its real trick is its long-range Bluetooth functionality, which allows you to keep an eye on cooking temperatures using the free iGrill app on your iPhone, iPod touch, or iPad. Better yet, hide the iGrill from guests' view, and tell everyone you invented the first smartgrill™.