This content was posted on 2 Feb 23 by Stewart Brand on Twitter
This might be interesting to try in class. https://t.co/LFJj53p8H7

This might be interesting to try in class. https://twitter.com/calebmeredth/status/1621218286607138816

This might be interesting to try in class. https://twitter.com/calebmeredth/status/1621218286607138816