What is 'Green Cake' and why did this woman invent it?

Video duration 2:49

What is 'Green Cake' and why did this woman invent it? A young Palestinian entrepreneur has designed a new concrete block.

Video duration 3:20

An ingenious way to bring clean water to a slum How one man used an innovative idea to tackle gangs and bring clean water to the slums of Nairobi.

Video duration 3:37

The peace talks with a difference How one man is getting ordinary Palestinians and Israelis to talk peace with each other.

Video duration 3:39

Two cultures, two languages, two teachers... one classroom How one school is bridging the gap between divided communities in Israel.

Video duration 3:07

Reviving Italy's ghost towns with an unusual hotel An unusual hotel, scattered throughout the community, is breathing life back into deserted villages.

Video duration 3:11

If a house costs too much, how about half a house instead? Building a house can be expensive, so in some places you can get half a house and finish it later.

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