Innovation, Technology innovation, Technology Innovation
TEDGlobal 2011: Simple tech aids developing world

TEDGlobal is a conference which puts the sharing of good ideas at the heart of its ethos.

Many of those ideas are about making improvements to everyday lives.

Each year the TED organisation chooses a group of new fellows - individuals whose ideas it regards as particularly inspiring.

The BBC has talked to three of them, all of whom share a desire to transform lives in the developing world.

Added by View user profileNadia Afrin on September 14, 2011