This is the personal blog of Steve Lewis - aka sjlewis55. It contains (what he considers to be) interesting and amusing fragments drawn from life. Perhaps, it is in the marginalia that we find true meaning.
Thursday, 23 March 2017
We have all heard of optical illusions but what about 'optical confusions'? The first image below is physically impossible and can be described as an optical illusion. I do not know how the second image was created but it is not impossible as such. It can be classed as an illusion but I wonder if 'confusion' is not a more appropriate term.