I still go often to the SACD Writers' House . To write, to work, for meetings, for screenings. (Authors can rent offices there for free.) The Writers' House, like the SACD offices for that matter, are places where you feel welcome.
My technique for creating my blog posts or daily videos is as follows: Either an idea comes to me. Then, if I can, I take out my phone and record it right away.
To understand leverage in finance, imagine that one day you receive a machine with the following property: When you insert €100 on one side, a year later, €130 comes out the other.