Using a Raspberry Pi, a touchscreen, and some 3D printing, Senior Security Analyst Dan Petro begins his Google Chromecast Rickrolling journey. Dan Petro’s Rickmote Controller is featured in this Linebaugh Library Techblog: Rickmote: Rickrolling Chromecast Users, originally from this Raspberry Pi Foundation post: Rickmote: Rickrolling Chromecast Users