Don't worry Europe, you too will know when your lemons expire

We do a lot on our phones: email, online banking, navigation; and now add to that checking the content of the fridge! I'm not kidding. Samsung unveiled the European version of its newest smart refrigerator, the "Family Hub," at IFA in Berlin this week, and it's filled with features fit for the most advanced of smart homes. Its biggest selling point are the three cameras inserted on the back of the door, which take a picture of the contents of the fridge every time the door is closed. This