Today I learned on Nostr: TIL about heraldic hatching, a historical method of representing color without color. ...

TIL about heraldic hatching, a historical method of representing color without color.

https://en.wikipedia.org/wiki/Hatching_(heraldry)
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1x5vf6n/til_about_heraldic_hatching_a_historical_method/