CNN All the Best All the Worst 2013 January 4, 2014 02:48:00
For many innovators and internet moguls it was full-speed ahead. >> best breakthrough of the year and it's a high-end one, tesla motors. their stock has been up and down but after years of talk about electric cars, everyone is watching tesla go, go, go. >> i think we hit a tipping point on electric cars. 20 years ago this will be the year that tesla took off. >> worst breaking point, blackberry, the president still uses one. but the company took a beating. >> i have been a blackberry loyalist for the past six years. i was so loyal i was like, okay, i'm like a captain. i'm going down with the s...