Other good ideas...

Click on the list of opportunities below to read more about each of them.

1. Build cheap Wi-Fi networks for Brazilian resorts.

2. Become a biodiesel producer in Argentina.

3. Create an ad network for India's mobile content developers.

4. Launch an exclusive social network for Russian millionaires.

5. Open an American-style restaurant in one of China's fast-growing cities.

6. Remodel homes for China's burgeoning middle class.

7 Flip mining claims in Bolivia.

8. Export the planet's next great wines - from Greece.

9. Import fine wines to upscale restaurants - in India.

10. Export gourmet coffee from Rwanda.

11. Become a social entrepreneur in South Africa.

12. Be among the first to invest in the new Libya.