Kids Clothes Fit Finder
Extending projection logic to solve parent problems
I saw an opportunity to extend the projection logic that i defined for the diaper fit finder to solve other parent problems. so I added logic to extrapolate height based on my weight extrapolation functionality to predict how clothes will fit over time.
Extrapolating height and capturing size charts were pretty straightforward. But visualizing the data took a bit more thought. I had three dimensions (weight, hight, age) to represent, so I iterated through a few different options to show kids' fit changes over time. I landed on a single graph with size axes, and time represented by color. It takes a second to understand, so I added a card with unambiguous recommendations above the graph to deliver value to users quickly.
Now that I had a second tool, I also wanted users to easily discover and use both tools. I added a unified navigation connecting the diaper and clothes projections. I also added functionality to allow the child stats (e.g. weight) entered on one tool to be used by the other tool.
