> command line trick
1. "cat foo.json | python -m json.tool" pretty print on console.
2. "cal" pretty prints current month on console. "cal 2022" pretty print current year.
> interesting to you
1. Bank of England one of the earliest banks to issue paper money was establish to finance war expenditure.
2. Federal reserve is holding (and hence funding) ~$2.7T worth of mortgage backed securities[1]. It started out as a stop gap measure to cushion 2008 crisis but they are yet to discontinue it.