Produced by the Motion Picture Card Co, in the US, Motion Slides are replaceable, printed cards that come to life in vivid, film-like motion when inserted in the Motion Viewer, and its lid is moved up and down. Custom images and cover art are available.

Motion Slides were the inspiration for Workman Publishing’s best selling Photicular books, of which there are now over 2 million in print, with the first of the series, “Safari”, having sold over 1 million copies.