3:31pm PST - February 5th, 2022

An example of a toxic book cover - Scheele's Green: an arsenic based dye. "Despite evidence of its high toxicity, Scheele's Green was also used as a food dye for sweets such as green blancmange,[...] this led to a long-standing Scottish prejudice against green sweets." https://t.co/UtKyvM1L22

1 retweets   0 likes  - Non-event Horizon (@event_non)