Develop a possible residual income stream - PEA BB commerce.sand.residual

This is a badge bit (BB) that is part of the PEA curriculum. Completing this BB is part of getting the sand badge in Commerce.

Develop a possible residual income stream that brings in at least $10 per year
     - Must bring in at least $3.99 before this BB is complete
     - Describe how this will continue to bring in an income for at least a few years
     - Do something where if you went to the middle of the ocean for a year, you'd come back and your bank account grew
     - For purposes of PEP, it must be something you developed
              - Product development, residuals, royalties and pensions count
              - Not something you bought your way into (investment, dividend, CD, etc)
              - Not something that happened to you (insurance claim, accident payout, inheritance, etc)

Here is a Big List of Real Residual Income Streams

To get certified for this BB, post the following:
     - a description of your income stream and how this will continue to bring in an income for at least a few years
     - a link to it
     - a picture of proof it made $3.99 or more (needs to identify you but you can smudge out other personal info)