You've heard of Banksy, but have you heard of Bambi? Not the Bambi of Disney fame, but the one dubbed street art's new star. Her work sells for big bucks, but no one knows who she is.
If just one thing could define emerging economies it's a young population -- and no other place reflects this more directly than in the world of tech startups.
What does it mean to be Nigerian? That's the question on the lips of many in Africa's most populous country as new national identity cards are being rolled out. But this is an I.D. with a difference.
The likes of Mark Zuckerberg and Jeff Bezos pay professional mentors for their advice. What do these sought after pros bring to the table. We asked a few of them ourselves.