Write up Cry Baby product idea

[Click to see rendered idea.](https://github.com/jonmagic/product/pull/2/files#rdiff-d8e65c42c2de9994e9edd3ed82b3e70c)

- [x] Introduction
- [x] The problem
- [x] An ideal solution (under the constraints and requirements of idealized design)
- [x] Questions that need answered
- [x] Outline the first phase of the product design
- [x] Conclusion