What I saw on the web on 2022.3.26

1. Tolkien explains why the Fellowship didn't fly the Eagles to Mordor
   by J.R.R.Tolkien, apparently
   https://www.youtube.com/watch?v=1-Uz0LMbWpI
   i dearly want this to be legit, not a modern fake
   via reddit
   
   
2. otamatone rite of spring sampler
   by jhperc et al
   https://www.youtube.com/watch?v=QTuwg0OakXs
   precisely as goofy as you'd expect
   via reddit
   
   
3. How We Got from There to Here A Story of Real Analysis
   by Robert Rogers and Eugene Boman
   https://milneopentextbooks.org/wp-content/uploads/ASORA_ebook.pdf
   i've only just started it, but the historically-motivated approach is a potentially-fruitful one for this material
   via reddit
   
   
4. the opposite of threatening music notation
   by Geometria Sagrada
   https://twitter.com/ThreatNotation/status/1507804813773389826
   nicely done, even if it is treble clef
   via Ada_Palmer