A Brazilian chemist has figured out how to make a blue dye from red beets. "BeetBlue" is described as "unpatented and free for all to modify."

@ReWILDSaatgut and the research paper, also unwalled:

Their procedure uses some nasty chemicals though... I wonder if we can modify it for the household kitchen 🤔

@ReWILDSaatgut ahh, probs not now that I look into the reagents/steps 🤷‍♀️

Sign in to participate in the conversation
Sunbeam City 🌻

Sunbeam City is a anticapitalist, antifascist solarpunk instance that is run collectively.