A simple trick to give you all the convenience of a Scooby Doo bad guy, without having to do any construction on your walls. SUBSCRIBE: http://tinyurl.com/MarkRober-Sub Link to down the pictures I used. Print 11x17 in color for best results: https://dl.dropbox.com/u/8504613/Wall%20Pictures.zip The FREE Digital Dudz app will give you the same moving eye picture frame effect without going through the trouble of using a second device (you don't get the surveillance feed either though): Ap