I made this page to contextualize 13 billion euros (or 14): an amount due to Ireland in an EU Apple tax case and all over the airwaves here this week. I use some pretty silly back-of-the-envelope type calculations (the same ones also repeated a lot in Ireland this week!).
These calculations aren't especially interesting, but at least they are present: you can see them, and you can change them. If you do - change the 13 billion to 14 billion for example, related numbers will flash with updates.
It's an example using calculang[1]: a language for calculations, and an example that focuses on a close connection between numbers that we read or share and formulas/workings behind those numbers.
I plan to do a separate Show HN about calculang perhaps when I have more docs and newer playground and gallery together, but Showing this page in case it's interesting, & happy if there is feedback!
Declan
[0] https://HowMuchIs13BillionEuros.com repo: https://github.com/declann/HowMuchIs13BillionEuros.com