10 Amazing Optical Illusions (and how to make them)
Downloadthe floating dice: https://quirkologyblog.wordpress.com/free-downloads/ Visit http://www.quirkology.com Buy the book UK: https://goo.gl/BKadJg Buy the book US: https://goo.gl/XLTErW Intro animation: http://www.freelancemotiongraphics.co.uk Music: https://cameronwattmusic.wordpress.com source