The last part of the campaign was a page that prospective customers could use to get an idea of potential
savings if they chose tape as their storage medium over hard disk drives or cloud storage. This was designed to
replace a gargantuan Google sheet that their sales staff used to calculate costs precisely — which had dozens
and dozens of inputs and was not suitable for the end-user to interact with.
The complexity of this spreadsheet meant it would have been impossible to convert into a user-friendly web app —
as a solution I suggested that we render out a pre-computed dataset using some sensible defaults and present
that to the user instead. So I designed the page below, wrote a script to programmatically use the Google sheet
to generate a limited dataset, and wrote some Javascript to allow the user to look up the results by moving
input sliders. The page was so effective that it ended up being used internally instead of the spreadsheet when
precision was not required.