@Sharronapearl @profmwillis @grahamfarmelo Optical illusions taught the Victorians what to trust http://aeonm.ag/1dZzMEn from Iwan Rhys Morus
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@Sharronapearl @profmwillis @grahamfarmelo Optical illusions taught the Victorians what to trust http://aeonm.ag/1dZzMEn from Iwan Rhys Morus