Cost: N.A.
Designed to make sure you know exactly what's going on in your refrigerator, LG's smart fridge connects with your smart phone to give you a detailed report of what's in your fridge, when it expires, and even healthy meal plans based on the ingredients you already have available. This sleek appliance is touch screen and voice activated, and even has the ability to scan your grocery bill's barcode to log the contents of your refrigerator. The company says its smart refrigerator will be available in the second quarter of 2012 and is part of a line of LG smart appliances -- including an oven and washing machine.