[!](http://justinpoulsen.com)[thumbs](http://canadiandesignresource.ca/wp-content/uploads/2015/03/thumbs.jpg)[ !](http://justinpoulsen.com)[promo](http://canadiandesignresource.ca/wp-content/uploads/2015/03/promo.jpg) [Justin Poulsen](http://justinpoulsen.com) is a conceptual photographer based in Toronto, Canada, who specializes in building physical props for his surreal photos rather than relying on digital trickery. To convey this fact for his latest promotional mailer campaign, Poulsen decided to take the idea of “thumb drives” very literally. [Via (and read more at).](http://petapixel.com/2015/01/27/conceptual-photographer-creates-literal-usb-thumb-drives-promo-mailer/)