Hacker News
- Stereogram Tutorial (2020) https://www.ime.usp.br/~otuyama/stereogram/basic/index.html 10 comments
- "Story of Your Life" by Ted Chiang [pdf] http://www.ime.usp.br/~jstern/miscellanea/General/Chiang98.pdf 16 comments
- Some rules kids won't learn in school (1996) http://www.ime.usp.br/~rbrito/teaching/mack/loo/interessante.html 67 comments