Uber co-founder Travis Kalanick on why he thinks his company is misunderstood. And one of the creators of the new social network Ello. Presented by Rory Cellan-Jones. Show more
Discover 11,128,835 listings and 280,380 playable programmes from the BBC
Uber co-founder Travis Kalanick on why he thinks his company is misunderstood. And one of the creators of the new social network Ello. Presented by Rory Cellan-Jones. Show more