Hi,

I have a new suggestion beside Reprap (which I believe is a good product to start), may be the 2nd or 3rd product:
The production and distribution of African clothes and fashion in Europe.
Why?
1. African clothes and fashion is a trend all over the world.
2. Small companies, employers in African countries can gain from this trend.
3. There are market opportunities in the Western world.
4. Enforces cooperation between developing and progressive countries
5. Its not high-tech like Reprap and therefore a totally different product and there i a broad area of customers (not only "nerds").

Alex