The Eternal Doorman

... because it never went to school! Subscribe to Sabine Hossenfelder .

This is a project based in Sri Lanka : Let's drive the future of Robotics and AI together! At RoboticGen, we are building a thriving tech community that empowers future leaders in Robotics and AI. With free tutorials, engaging discussions, and the latest innovation updates, we're here to help you grow, learn, and lead in these exciting fields. This is the sort of thing I wanted to do in Bolivia, but not entirely on YouTube, and with more women involved! See Xyla Foxlin (Young and Ethnically Ambiguous) Exposes Her YouTube Recommendations . Subscribe to  RoboticGen .

I wonder if she saw my video about Jason Bourne talking to the Editor of The Guardian? Subscribe to  The Independent Media Initiative . Nigahiga is a class act! He has 20M subscribers but he doesn't make videos that much now, ...  

 ... and eats microplastics, and it's not a very good diet for them! Subscribe to MBARI . Lots of the microplastics come from throw-away clothes that people buy cheaply from huge factories: Subscribe to New Scientist . Cabrera Labs Podcast #58 - Stop solving problems, start understanding systems: See the conference at Cornell:  https://blogs.cornell.edu/systemsthinking/2025-conference/ "Building on the reach and success of last year’s event, the 2025 conference will be held entirely online, ..." The theme is "Connect The Morphisms" Subscribe to Cabrera Lab Podcast and see https://www.cabreraresearch.org/

It's really good! I learned a lot from this. Subscribe to Up and Atom and check out her Nebula page where she says she's done an in-depth version of her Is Mathematics Invented or Discovered?

Porridge made from green bananas and Brazil nuts! Harvesting Açaí palm berries: In 2022, the state of Pará, which accounts for 90% of Brazil's total açaí economy, produced 8,158 tonnes (17,985,000 lb) of açaí berries, generating US$26 million in revenue. The 2022 production was 209 times greater than the volume produced in 2012. See  https://maps.app.goo.gl/eHme67en7aAMi1mJA and Wikipedia's Amanã Sustainable Development Reserve : The Amanã Sustainable Development Reserve was created by decree 19.021 of 4 August 1998, and is administered by the Mamirauá Institute of Sustainable Development (Instituto de Desenvolvimento Sustentável Mamirauá). The conservation unit is supported by the Amazon Region Protected Areas Program. Jaú National Park was inscribed by UNESCO as a World Heritage Site in 2000. It became part of the Central Amazon Ecological Corridor, established in 2002. In 2003 the property was expanded by the addition of the Anavilhanas National Park, Amanã Sustainable Dev...

See the references to Y-Combinator in Mathematics, Logic and Communications . Subscribe to Computerphile . 

See On Web Sites for LETS Schemes and DAOs ,  Eugenia Cheng - The Joy of Abstraction (posted the day before I got thrown in an American jail for three and a half months) and Emily Riehl's "Infinity Categories for Undergraduates" Talk on Curt Jaimungal's Podcast . Curt Jaimungal's Substack article on the Yoneda Lemma: You are dual to everything: The Yoneda Lemma, explained. Finally, see Tim Muller on A Pattern That Pops Up All Over The Place . Here's one idea for a sensible way to define equivalence:

They go to Waitomo .  See part one here:  Hannah Lee Duggan is in New Zealand Now! Subscribe to Hannah Lee Duggan .  That place in the woods by the sea reminded me of this, and made me feel like a creepy old man: Subscribe to StudioCanal UK .  Subscribe to Movie Montage . 

See Superabundance is Coming - but Only if Humanity Commits to Protecting the Planet and Eleanor Goldfield on Marches . Subscribe to  Lee Camp .