This document discusses using Hot Potatoes, an authoring tool for creating interactive language exercises, in an English language vocational training course. It outlines how Hot Potatoes was used to create quizzes and activities on technological topics that provide language practice for students in fields like computer science and electronics. Examples of exercises cover areas like app development, innovation with devices like Google Glass, and the social implications of technology. Tips are provided on customizing exercises, hacking Hot Potatoes, and preparing exercises for newer standards to extend the life of the authoring tool.