Sep 10, 2022 – Important note: after running the tests below, I found a list of eraser details on Jetpens, showing that the Kokuyo erasers are not phthalate-free.
First Image of a Supermassive Black Hole Spewing Out Jets of Plasma
Review: Moleskine Eraser & Sharpener Set - The Well-Appointed Desk
Mystery of enormous black holes blazing jets finally solved - India Today
Supermassive black hole
Black hole image captures jet of material launching into space
Bad Astronomy: Black holes could launch jets of magnetically
Black hole expelling powerful jet captured by astronomers in first direct image
Supermassive black hole
Answering longstanding questions about jets from black holes
Supermassive Black Hole A*: News: Supermassive Eraser Round-up
Trio of supermassive black holes shakes space-time
Review: Moleskine Eraser & Sharpener Set - The Well-Appointed
Plasma Jets Shooting From Supermassive Black Hole Imaged by Scientists