In this video, Dr Eugen Fischer (UEA) presents the ‘argument from illusion’. This argument appears to refute our common-sense conception of perception (seeing, hearing, etc.). Together with parallel arguments, it raises the problem of perception that has been a lynch-pin of Western philosophy, since the mid-18th century.
Paradoxes of Perception #1 (Argument from Illusion)
University of East Anglia