This was first demonstrated in a clear way by Alan M. Turing (1912-1954), whose 1936 paper laid the foundations of the earth; both man, and beast
My new deck
Justin Locke: A treacherous mountain pass in the Pyrenees 1956
The Slim Fir Seeds
from this talk, Scalding At Etsy
The stunning sight of hundreds of bright blue butterflies was almost too much for the six-month-old kitten, Lepa, as he bounced over and started trying to catch them. The comical chase was captured by student Natalia Moldovanova in Leningrad Oblast, Russia. After awhile Lepa got tired and collapsed among the butterflies, seemingly in paradise | Article.