Effect of #frequency and #rhythmicity on #flicker light-induced #hallucinatory phenomena https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0284271 "flicker rhythmicity critically contributes to the effects of FLS beyond the effects of frequency alone, indicating that #neural #entrainment may drive the induced phenomenal experience."

Fortunately this means that I need not change my #rhythmic #Ganzflicker online demo https://www.seeingwithsound.com/ganzflicker.html?f=10.0

‘The soldiers prepared a meal from the plant and shortly afterwards, were entirely incapacitated. They were, apparently “stark naked … sitting up in a corner, like a monkey, grinning and making mows at them”.
In contrast #spinach sold in the U.K. lacks the #hallucinatory effect. Sales might rise if it had it.
https://www.theguardian.com/australia-news/2022/dec/23/the-peculiar-history-of-thornapple-the-hallucinogenic-weed-that-ended-up-in-supermarket-spinach?CMP=Share_iOSApp_Othern