Earth Space Agency project is a try to create Commercial Space Agency.

Please visit science bookstore and science fiction books websites! 

Double Solutions does have simple projects too. Primitive businesses are much harder to market if compared to precise science projects, because there are huge competition, and a lot of emotions. Gained experience could be of great benefit for precise science projects.

baby names,   food for baby,   baby store,   dog names,   dog supplies,   food for dogs,   puppies for sale

Of course, these projects serve as "Cache Cow" for research projects.