LG InstaView Door-in-Door Refrigerator Shows What’s Inside with a Knock

Here is a cool line of refrigerators that show you what’s inside with a knock. The LG InstaView Door-in-Door Refrigerator is available in multiple models. It illuminates the contents inside as you knock on it to show what’s available. Its ColdSaver panel reduces cold air loss.

You can find out more about different LG InstaView models here.