Comments by Lilian Prince Most recent public comments by Lilian Prince https://nowcomment.com/users/100934 I agree it's an optical illusion. It appears the stair are going in directions they cannot. https://nowcomment.com/documents/253902?scroll_to=2339908 https://nowcomment.com/documents/253902?scroll_to=2339908 Wed, 17 Feb 2021 17:16:31 +0100