What is the Consumer Electronics Show being held in Vegas?

The International Consumer Electronics Show (CES) is the world's largest technology show where next-generation gadgets and technologies are showcased by over 3,800 companies. The 50th edition of CES is being held in Las Vegas this year from January 5-8. While the first CES showcased radios and black and white televisions, the CES 2016 witnessed self-driving cars and flexible phone screens.