Uncoiling the spiral: Maths and hallucinations | plus.maths.org


16 bookmarks. First posted by creaktive june 2015.


Skip to main content Uncoiling the spiral: Maths and hallucinations By Marianne Freiberger Submitted by plusadmin on December 1, 2009 Tags Tweets by @plusmathsorg
Archive  instapaper  tenpla 
yesterday by WFreeland
Think drug-induced hallucinations, and the whirly, spirally, tunnel-vision-like patterns of psychedelic imagery immediately spring to mind. But it’s not just…
from instapaper
october 2015 by colaco