July 16, 2014 - No Comments! CDI Tool Box Main purpose: rapidly produce paper prototypes for informal user testing Ruler Stencil of common shapes Various types of tape (double stick, glue dots, and clear tape) Card stock Post it notes X-acto knife Self healing X-acto cutting surface Various pens and pencils Photocopies of common devices White out Scrap paper Notebook for writing observations Gift cards thanking participates