As always, CES is home to a treasure trove of tech products — some of them cool, some "meh," some just plain bizarre. (I'll never forget the WheeMe rolling robotic back massager of a few years ago. Shockingly, that never made it to market.)

Including Onkyo's first amplifiers in years, TCL's affordable 4K TVs and the world's first laptop with a "rollable" display.

CES is a great place to check out all sorts of upcoming tech for the year, but it’s often the wildest gadgets that steal the show. The conference hosts thousands of exhibitors, all vying for attention,