This is a blog about various design and technology subjects.

Archive for October, 2016


In The Royal Society paper Geometric visual hallucinations, Euclidean symmetry and the functional architecture of striate cortex, it is demonstrated through a mathematical investigation that the retinocortical map of neuronal circuits determine the geometry of images experienced with eyes closed and in other states of excitation. In other words, the structure of the striate cortex, the area directly opposite the eyes at the back of the head, determines many of visual patterns we witness.