Anons,
This story may be behind a paywall, but I thought it was interesting in light of some previous Q drops. This researcher altered certain neurons in the brains of lab animals. When stimulated by laser light the researchers claim to have altered emotional memory. https://www.wired.com/story/scientists-find-a-volume-knob-for-emotional-memories/?CNDID=48125039&CNDID=48125039&bxid=MjM5NjgxNTkzMjU5S0&hasha=ff27801226375843523ba7466ca15383&hashb=ef3daea65997bec95f42cabb34f73ec14b10e04a&mbid=nl_052319_daily_list3_p5&source=DAILY_NEWSLETTER&utm_brand=wired&utm_mailing=WIRED%20NL%20052319%20(1)&utm_medium=email&utm_source=nl