With vision (the why, how and what) — the big picture — crafted and written down, next step is to craft and write down the features making up the vision.
Vision, no matter how you see it, what all it comes down to is a set of features.
One of the features — that I use a lot today — is for a cell to be programmable (i.e. it can sum, average, color change according to a rule, etc).
As a user (I know, I am using a user voice for a feature– and it is fine… just to illustrate what a feature is vis-a-vis the whole product that is going to be built), I want one of the product features to have a cell do something based on a rule that I set / program for that cell.
There you go. Find all the features that make up the product… the envisioned product.
A feature should be completed within a program increment.
To be continued …

