Charlie Munger was an advocate of residential buildings that have virtual windows (letting in "artificially created sunlight") instead of actual windows. Before his death he proposed such a residential building for UCSB:
https://news.ucsb.edu/2021/020455/munger-hall-qa
https://www.architecturalrecord.com/articles/15378-exclusive...
Needless to say, conventionally minded experts of all stripes vociferously objected to it, including architects:
https://www.architectmagazine.com/design/buildings/the-munge...
...But I wonder if maybe cities should conduct small-scale tests of Munger's ideas to find out if they help put all that abandoned office space to good use.