I stripped down the project to a single feature to make sure I could launch and iterate fast.
My biggest pain point is to be able to calculate a carbon footprint based on a plane boarding pass, Uber receipt and any other kind of travel related email or files. To solve this I need to train a machine learning model with a lot of data, so I tough that I could design the first feature to help me on this issue.
The landing page is minimalist, only offering anyone to send a travel receipt by email. This allows me to collect some data and start building an efficient ML model.
As an incentive, all sent emails will receive a short footprint summary, and a link to a non-profit offset organization to compensate it.