In addition, they depend on an array of specialty devices, such as audio book-readers, color readers, navigation tools, raised Braille labels, special bar-code scanners, and large-buttoned, voice-enabled MP3 players which are prohibitively expensive.
It includes high-quality, professional grade tools that you'll see behind the bar of any craft-centric cocktail joint: a Boston shaker, a hefty Hawthorne strainer, an elegant Japanese bar spoon, a citrus squeezer.