Samsung must have done alright with its crazy WiFi-connected smart fridges last year, because it's launching six more in 2017, for a total of 10. That includes both three-door, four-door and four-door "flex" models with dual freezers (shown above). It's also updated the fridge's OS to Family Hub 2.0 with a new interface that lets everyone have a profile, complete with avatar. From there, you can share photos, calendars and handwritten memos on your fridge's giant 21.5-inch LED touchscreen. Voice control and entertainment apps like Pandora are on offer as well.