# 2021-04-09

- til about the [[therigata]] from a comment in https://news.ycombinator.com/item?id=26729986
- [[invisible xml]] was surfaced by [[codex]]
  - [[treedoc]]
  - [[tree notation]]
- [[mate]]
- [[flag of flancia]]
  - [[anthem of flancia]]
    - [[rainbow folding]]
- [[tree simulator]]
- [[great news]]
- [[sam harris]]
- [[eric weinstein]]
  - [[joe rogan]]
  - [[planet hopf]]
  - [[aharonov bohm effect]]