What's catching the industry's eye at CES this year?

From smart washing machines to selfie sticks, #innovations announced at CES 2015 -- the International Consumer Electronics Show -- this week will define the consumer electronics industry all year long (or, at least until Apple launches something).

The event has only just begun, but here's a short list of what's catching the industry's metaphorical eye so far:

4K Innovation

https://twitter.com/MikeIsaac/status/552133403504803841

Health-tech-innovation

https://twitter.com/strngwys/status/552163471882600448

The smarthome

https://twitter.com/KatieBoehret/status/552260413044162561

Food-tech

https://twitter.com/HarrisonWeber/status/552255501447077889

Laundry-innovation

https://twitter.com/jyarow/status/552140863761944576

Line-tech

https://twitter.com/deantak/status/552260830419369984

Joke-tech

https://twitter.com/alex/status/552232320132849665

Inbox-hijacking

https://twitter.com/Tim_Stevens/status/552256027127578624

Phones with cords

https://twitter.com/tayhatmaker/status/552193375936335872