Librarians have always taught patrons how to use the tools that serve their information needs. We had to explain card catalogs, vertical files, microfilm/fiche, photocopiers, and OPACs. The fundamental difference about the tech needs of the 21st century is the ever-changing variety of personal devices that patrons use to access our services. Some libraries are lucky enough to have dedicated staff with special training to serve these patrons directly, but most of the time it’s a library generalist fielding question after question about something new every day. How do frontline staffers with self-taught or very basic knowledge of technology stay savvy about the latest and hottest gadgets? How do we train nontechnical staff to troubleshoot effectively and train our patrons to use their own gadgets?